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/**
 * Autogenerated by Thrift Compiler (0.7.0)
 *
 * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
 */
package in.shop2020.model.v1.user;

import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
import java.util.EnumMap;
import java.util.Set;
import java.util.HashSet;
import java.util.EnumSet;
import java.util.Collections;
import java.util.BitSet;
import java.nio.ByteBuffer;
import java.util.Arrays;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class PromotionService {

  /**
   * Promotion Service
   */
  public interface Iface extends in.shop2020.generic.GenericService.Iface {

    public void createPromotion(String name, String ruleExecutionSrc, long startOn, long endOn) throws PromotionException, org.apache.thrift.TException;

    public List<Promotion> getAllPromotions() throws PromotionException, org.apache.thrift.TException;

    public Promotion getPromotionById(long promotionId) throws PromotionException, org.apache.thrift.TException;

    public void generateCouponsForPromotion(long promotionId, String couponCode) throws PromotionException, org.apache.thrift.TException;

    public Cart applyCoupon(String couponCode, long cartId) throws PromotionException, org.apache.thrift.TException;

    public void trackCouponUsage(String couponCode, long transactionId, long userId) throws PromotionException, org.apache.thrift.TException;

    public long getCouponUsageCountByUser(String couponCode, long userId) throws PromotionException, org.apache.thrift.TException;

    /**
     * Returns a list of active coupons
     */
    public List<Coupon> getActiveCoupons() throws PromotionException, org.apache.thrift.TException;

    /**
     * Returns the count of successful payments done using a given coupon
     * 
     * @param couponCode
     */
    public long getSuccessfulPaymentCountForCoupon(String couponCode) throws PromotionException, org.apache.thrift.TException;

    /**
     * Returns the doc string of the rule module
     * 
     * @param ruleName
     */
    public String getRuleDocString(String ruleName) throws org.apache.thrift.TException;

  }

  public interface AsyncIface extends in.shop2020.generic.GenericService .AsyncIface {

    public void createPromotion(String name, String ruleExecutionSrc, long startOn, long endOn, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.createPromotion_call> resultHandler) throws org.apache.thrift.TException;

    public void getAllPromotions(org.apache.thrift.async.AsyncMethodCallback<AsyncClient.getAllPromotions_call> resultHandler) throws org.apache.thrift.TException;

    public void getPromotionById(long promotionId, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.getPromotionById_call> resultHandler) throws org.apache.thrift.TException;

    public void generateCouponsForPromotion(long promotionId, String couponCode, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.generateCouponsForPromotion_call> resultHandler) throws org.apache.thrift.TException;

    public void applyCoupon(String couponCode, long cartId, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.applyCoupon_call> resultHandler) throws org.apache.thrift.TException;

    public void trackCouponUsage(String couponCode, long transactionId, long userId, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.trackCouponUsage_call> resultHandler) throws org.apache.thrift.TException;

    public void getCouponUsageCountByUser(String couponCode, long userId, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.getCouponUsageCountByUser_call> resultHandler) throws org.apache.thrift.TException;

    public void getActiveCoupons(org.apache.thrift.async.AsyncMethodCallback<AsyncClient.getActiveCoupons_call> resultHandler) throws org.apache.thrift.TException;

    public void getSuccessfulPaymentCountForCoupon(String couponCode, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.getSuccessfulPaymentCountForCoupon_call> resultHandler) throws org.apache.thrift.TException;

    public void getRuleDocString(String ruleName, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.getRuleDocString_call> resultHandler) throws org.apache.thrift.TException;

  }

  public static class Client extends in.shop2020.generic.GenericService.Client implements Iface {
    public static class Factory implements org.apache.thrift.TServiceClientFactory<Client> {
      public Factory() {}
      public Client getClient(org.apache.thrift.protocol.TProtocol prot) {
        return new Client(prot);
      }
      public Client getClient(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TProtocol oprot) {
        return new Client(iprot, oprot);
      }
    }

    public Client(org.apache.thrift.protocol.TProtocol prot)
    {
      super(prot, prot);
    }

    public Client(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TProtocol oprot) {
      super(iprot, oprot);
    }

    public void createPromotion(String name, String ruleExecutionSrc, long startOn, long endOn) throws PromotionException, org.apache.thrift.TException
    {
      send_createPromotion(name, ruleExecutionSrc, startOn, endOn);
      recv_createPromotion();
    }

    public void send_createPromotion(String name, String ruleExecutionSrc, long startOn, long endOn) throws org.apache.thrift.TException
    {
      createPromotion_args args = new createPromotion_args();
      args.setName(name);
      args.setRuleExecutionSrc(ruleExecutionSrc);
      args.setStartOn(startOn);
      args.setEndOn(endOn);
      sendBase("createPromotion", args);
    }

    public void recv_createPromotion() throws PromotionException, org.apache.thrift.TException
    {
      createPromotion_result result = new createPromotion_result();
      receiveBase(result, "createPromotion");
      if (result.pex != null) {
        throw result.pex;
      }
      return;
    }

    public List<Promotion> getAllPromotions() throws PromotionException, org.apache.thrift.TException
    {
      send_getAllPromotions();
      return recv_getAllPromotions();
    }

    public void send_getAllPromotions() throws org.apache.thrift.TException
    {
      getAllPromotions_args args = new getAllPromotions_args();
      sendBase("getAllPromotions", args);
    }

    public List<Promotion> recv_getAllPromotions() throws PromotionException, org.apache.thrift.TException
    {
      getAllPromotions_result result = new getAllPromotions_result();
      receiveBase(result, "getAllPromotions");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.pex != null) {
        throw result.pex;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getAllPromotions failed: unknown result");
    }

    public Promotion getPromotionById(long promotionId) throws PromotionException, org.apache.thrift.TException
    {
      send_getPromotionById(promotionId);
      return recv_getPromotionById();
    }

    public void send_getPromotionById(long promotionId) throws org.apache.thrift.TException
    {
      getPromotionById_args args = new getPromotionById_args();
      args.setPromotionId(promotionId);
      sendBase("getPromotionById", args);
    }

    public Promotion recv_getPromotionById() throws PromotionException, org.apache.thrift.TException
    {
      getPromotionById_result result = new getPromotionById_result();
      receiveBase(result, "getPromotionById");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.pex != null) {
        throw result.pex;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getPromotionById failed: unknown result");
    }

    public void generateCouponsForPromotion(long promotionId, String couponCode) throws PromotionException, org.apache.thrift.TException
    {
      send_generateCouponsForPromotion(promotionId, couponCode);
      recv_generateCouponsForPromotion();
    }

    public void send_generateCouponsForPromotion(long promotionId, String couponCode) throws org.apache.thrift.TException
    {
      generateCouponsForPromotion_args args = new generateCouponsForPromotion_args();
      args.setPromotionId(promotionId);
      args.setCouponCode(couponCode);
      sendBase("generateCouponsForPromotion", args);
    }

    public void recv_generateCouponsForPromotion() throws PromotionException, org.apache.thrift.TException
    {
      generateCouponsForPromotion_result result = new generateCouponsForPromotion_result();
      receiveBase(result, "generateCouponsForPromotion");
      if (result.pex != null) {
        throw result.pex;
      }
      return;
    }

    public Cart applyCoupon(String couponCode, long cartId) throws PromotionException, org.apache.thrift.TException
    {
      send_applyCoupon(couponCode, cartId);
      return recv_applyCoupon();
    }

    public void send_applyCoupon(String couponCode, long cartId) throws org.apache.thrift.TException
    {
      applyCoupon_args args = new applyCoupon_args();
      args.setCouponCode(couponCode);
      args.setCartId(cartId);
      sendBase("applyCoupon", args);
    }

    public Cart recv_applyCoupon() throws PromotionException, org.apache.thrift.TException
    {
      applyCoupon_result result = new applyCoupon_result();
      receiveBase(result, "applyCoupon");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.pex != null) {
        throw result.pex;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "applyCoupon failed: unknown result");
    }

    public void trackCouponUsage(String couponCode, long transactionId, long userId) throws PromotionException, org.apache.thrift.TException
    {
      send_trackCouponUsage(couponCode, transactionId, userId);
      recv_trackCouponUsage();
    }

    public void send_trackCouponUsage(String couponCode, long transactionId, long userId) throws org.apache.thrift.TException
    {
      trackCouponUsage_args args = new trackCouponUsage_args();
      args.setCouponCode(couponCode);
      args.setTransactionId(transactionId);
      args.setUserId(userId);
      sendBase("trackCouponUsage", args);
    }

    public void recv_trackCouponUsage() throws PromotionException, org.apache.thrift.TException
    {
      trackCouponUsage_result result = new trackCouponUsage_result();
      receiveBase(result, "trackCouponUsage");
      if (result.pex != null) {
        throw result.pex;
      }
      return;
    }

    public long getCouponUsageCountByUser(String couponCode, long userId) throws PromotionException, org.apache.thrift.TException
    {
      send_getCouponUsageCountByUser(couponCode, userId);
      return recv_getCouponUsageCountByUser();
    }

    public void send_getCouponUsageCountByUser(String couponCode, long userId) throws org.apache.thrift.TException
    {
      getCouponUsageCountByUser_args args = new getCouponUsageCountByUser_args();
      args.setCouponCode(couponCode);
      args.setUserId(userId);
      sendBase("getCouponUsageCountByUser", args);
    }

    public long recv_getCouponUsageCountByUser() throws PromotionException, org.apache.thrift.TException
    {
      getCouponUsageCountByUser_result result = new getCouponUsageCountByUser_result();
      receiveBase(result, "getCouponUsageCountByUser");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.pex != null) {
        throw result.pex;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getCouponUsageCountByUser failed: unknown result");
    }

    public List<Coupon> getActiveCoupons() throws PromotionException, org.apache.thrift.TException
    {
      send_getActiveCoupons();
      return recv_getActiveCoupons();
    }

    public void send_getActiveCoupons() throws org.apache.thrift.TException
    {
      getActiveCoupons_args args = new getActiveCoupons_args();
      sendBase("getActiveCoupons", args);
    }

    public List<Coupon> recv_getActiveCoupons() throws PromotionException, org.apache.thrift.TException
    {
      getActiveCoupons_result result = new getActiveCoupons_result();
      receiveBase(result, "getActiveCoupons");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.pex != null) {
        throw result.pex;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getActiveCoupons failed: unknown result");
    }

    public long getSuccessfulPaymentCountForCoupon(String couponCode) throws PromotionException, org.apache.thrift.TException
    {
      send_getSuccessfulPaymentCountForCoupon(couponCode);
      return recv_getSuccessfulPaymentCountForCoupon();
    }

    public void send_getSuccessfulPaymentCountForCoupon(String couponCode) throws org.apache.thrift.TException
    {
      getSuccessfulPaymentCountForCoupon_args args = new getSuccessfulPaymentCountForCoupon_args();
      args.setCouponCode(couponCode);
      sendBase("getSuccessfulPaymentCountForCoupon", args);
    }

    public long recv_getSuccessfulPaymentCountForCoupon() throws PromotionException, org.apache.thrift.TException
    {
      getSuccessfulPaymentCountForCoupon_result result = new getSuccessfulPaymentCountForCoupon_result();
      receiveBase(result, "getSuccessfulPaymentCountForCoupon");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.pex != null) {
        throw result.pex;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getSuccessfulPaymentCountForCoupon failed: unknown result");
    }

    public String getRuleDocString(String ruleName) throws org.apache.thrift.TException
    {
      send_getRuleDocString(ruleName);
      return recv_getRuleDocString();
    }

    public void send_getRuleDocString(String ruleName) throws org.apache.thrift.TException
    {
      getRuleDocString_args args = new getRuleDocString_args();
      args.setRuleName(ruleName);
      sendBase("getRuleDocString", args);
    }

    public String recv_getRuleDocString() throws org.apache.thrift.TException
    {
      getRuleDocString_result result = new getRuleDocString_result();
      receiveBase(result, "getRuleDocString");
      if (result.isSetSuccess()) {
        return result.success;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getRuleDocString failed: unknown result");
    }

  }
  public static class AsyncClient extends in.shop2020.generic.GenericService.AsyncClient implements AsyncIface {
    public static class Factory implements org.apache.thrift.async.TAsyncClientFactory<AsyncClient> {
      private org.apache.thrift.async.TAsyncClientManager clientManager;
      private org.apache.thrift.protocol.TProtocolFactory protocolFactory;
      public Factory(org.apache.thrift.async.TAsyncClientManager clientManager, org.apache.thrift.protocol.TProtocolFactory protocolFactory) {
        this.clientManager = clientManager;
        this.protocolFactory = protocolFactory;
      }
      public AsyncClient getAsyncClient(org.apache.thrift.transport.TNonblockingTransport transport) {
        return new AsyncClient(protocolFactory, clientManager, transport);
      }
    }

    public AsyncClient(org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.async.TAsyncClientManager clientManager, org.apache.thrift.transport.TNonblockingTransport transport) {
      super(protocolFactory, clientManager, transport);
    }

    public void createPromotion(String name, String ruleExecutionSrc, long startOn, long endOn, org.apache.thrift.async.AsyncMethodCallback<createPromotion_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      createPromotion_call method_call = new createPromotion_call(name, ruleExecutionSrc, startOn, endOn, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class createPromotion_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String name;
      private String ruleExecutionSrc;
      private long startOn;
      private long endOn;
      public createPromotion_call(String name, String ruleExecutionSrc, long startOn, long endOn, org.apache.thrift.async.AsyncMethodCallback<createPromotion_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.name = name;
        this.ruleExecutionSrc = ruleExecutionSrc;
        this.startOn = startOn;
        this.endOn = endOn;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("createPromotion", org.apache.thrift.protocol.TMessageType.CALL, 0));
        createPromotion_args args = new createPromotion_args();
        args.setName(name);
        args.setRuleExecutionSrc(ruleExecutionSrc);
        args.setStartOn(startOn);
        args.setEndOn(endOn);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public void getResult() throws PromotionException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        (new Client(prot)).recv_createPromotion();
      }
    }

    public void getAllPromotions(org.apache.thrift.async.AsyncMethodCallback<getAllPromotions_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      getAllPromotions_call method_call = new getAllPromotions_call(resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class getAllPromotions_call extends org.apache.thrift.async.TAsyncMethodCall {
      public getAllPromotions_call(org.apache.thrift.async.AsyncMethodCallback<getAllPromotions_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getAllPromotions", org.apache.thrift.protocol.TMessageType.CALL, 0));
        getAllPromotions_args args = new getAllPromotions_args();
        args.write(prot);
        prot.writeMessageEnd();
      }

      public List<Promotion> getResult() throws PromotionException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_getAllPromotions();
      }
    }

    public void getPromotionById(long promotionId, org.apache.thrift.async.AsyncMethodCallback<getPromotionById_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      getPromotionById_call method_call = new getPromotionById_call(promotionId, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class getPromotionById_call extends org.apache.thrift.async.TAsyncMethodCall {
      private long promotionId;
      public getPromotionById_call(long promotionId, org.apache.thrift.async.AsyncMethodCallback<getPromotionById_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.promotionId = promotionId;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getPromotionById", org.apache.thrift.protocol.TMessageType.CALL, 0));
        getPromotionById_args args = new getPromotionById_args();
        args.setPromotionId(promotionId);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public Promotion getResult() throws PromotionException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_getPromotionById();
      }
    }

    public void generateCouponsForPromotion(long promotionId, String couponCode, org.apache.thrift.async.AsyncMethodCallback<generateCouponsForPromotion_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      generateCouponsForPromotion_call method_call = new generateCouponsForPromotion_call(promotionId, couponCode, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class generateCouponsForPromotion_call extends org.apache.thrift.async.TAsyncMethodCall {
      private long promotionId;
      private String couponCode;
      public generateCouponsForPromotion_call(long promotionId, String couponCode, org.apache.thrift.async.AsyncMethodCallback<generateCouponsForPromotion_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.promotionId = promotionId;
        this.couponCode = couponCode;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("generateCouponsForPromotion", org.apache.thrift.protocol.TMessageType.CALL, 0));
        generateCouponsForPromotion_args args = new generateCouponsForPromotion_args();
        args.setPromotionId(promotionId);
        args.setCouponCode(couponCode);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public void getResult() throws PromotionException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        (new Client(prot)).recv_generateCouponsForPromotion();
      }
    }

    public void applyCoupon(String couponCode, long cartId, org.apache.thrift.async.AsyncMethodCallback<applyCoupon_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      applyCoupon_call method_call = new applyCoupon_call(couponCode, cartId, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class applyCoupon_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String couponCode;
      private long cartId;
      public applyCoupon_call(String couponCode, long cartId, org.apache.thrift.async.AsyncMethodCallback<applyCoupon_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.couponCode = couponCode;
        this.cartId = cartId;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("applyCoupon", org.apache.thrift.protocol.TMessageType.CALL, 0));
        applyCoupon_args args = new applyCoupon_args();
        args.setCouponCode(couponCode);
        args.setCartId(cartId);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public Cart getResult() throws PromotionException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_applyCoupon();
      }
    }

    public void trackCouponUsage(String couponCode, long transactionId, long userId, org.apache.thrift.async.AsyncMethodCallback<trackCouponUsage_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      trackCouponUsage_call method_call = new trackCouponUsage_call(couponCode, transactionId, userId, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class trackCouponUsage_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String couponCode;
      private long transactionId;
      private long userId;
      public trackCouponUsage_call(String couponCode, long transactionId, long userId, org.apache.thrift.async.AsyncMethodCallback<trackCouponUsage_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.couponCode = couponCode;
        this.transactionId = transactionId;
        this.userId = userId;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("trackCouponUsage", org.apache.thrift.protocol.TMessageType.CALL, 0));
        trackCouponUsage_args args = new trackCouponUsage_args();
        args.setCouponCode(couponCode);
        args.setTransactionId(transactionId);
        args.setUserId(userId);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public void getResult() throws PromotionException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        (new Client(prot)).recv_trackCouponUsage();
      }
    }

    public void getCouponUsageCountByUser(String couponCode, long userId, org.apache.thrift.async.AsyncMethodCallback<getCouponUsageCountByUser_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      getCouponUsageCountByUser_call method_call = new getCouponUsageCountByUser_call(couponCode, userId, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class getCouponUsageCountByUser_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String couponCode;
      private long userId;
      public getCouponUsageCountByUser_call(String couponCode, long userId, org.apache.thrift.async.AsyncMethodCallback<getCouponUsageCountByUser_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.couponCode = couponCode;
        this.userId = userId;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getCouponUsageCountByUser", org.apache.thrift.protocol.TMessageType.CALL, 0));
        getCouponUsageCountByUser_args args = new getCouponUsageCountByUser_args();
        args.setCouponCode(couponCode);
        args.setUserId(userId);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public long getResult() throws PromotionException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_getCouponUsageCountByUser();
      }
    }

    public void getActiveCoupons(org.apache.thrift.async.AsyncMethodCallback<getActiveCoupons_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      getActiveCoupons_call method_call = new getActiveCoupons_call(resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class getActiveCoupons_call extends org.apache.thrift.async.TAsyncMethodCall {
      public getActiveCoupons_call(org.apache.thrift.async.AsyncMethodCallback<getActiveCoupons_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getActiveCoupons", org.apache.thrift.protocol.TMessageType.CALL, 0));
        getActiveCoupons_args args = new getActiveCoupons_args();
        args.write(prot);
        prot.writeMessageEnd();
      }

      public List<Coupon> getResult() throws PromotionException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_getActiveCoupons();
      }
    }

    public void getSuccessfulPaymentCountForCoupon(String couponCode, org.apache.thrift.async.AsyncMethodCallback<getSuccessfulPaymentCountForCoupon_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      getSuccessfulPaymentCountForCoupon_call method_call = new getSuccessfulPaymentCountForCoupon_call(couponCode, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class getSuccessfulPaymentCountForCoupon_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String couponCode;
      public getSuccessfulPaymentCountForCoupon_call(String couponCode, org.apache.thrift.async.AsyncMethodCallback<getSuccessfulPaymentCountForCoupon_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.couponCode = couponCode;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getSuccessfulPaymentCountForCoupon", org.apache.thrift.protocol.TMessageType.CALL, 0));
        getSuccessfulPaymentCountForCoupon_args args = new getSuccessfulPaymentCountForCoupon_args();
        args.setCouponCode(couponCode);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public long getResult() throws PromotionException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_getSuccessfulPaymentCountForCoupon();
      }
    }

    public void getRuleDocString(String ruleName, org.apache.thrift.async.AsyncMethodCallback<getRuleDocString_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      getRuleDocString_call method_call = new getRuleDocString_call(ruleName, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class getRuleDocString_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String ruleName;
      public getRuleDocString_call(String ruleName, org.apache.thrift.async.AsyncMethodCallback<getRuleDocString_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.ruleName = ruleName;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getRuleDocString", org.apache.thrift.protocol.TMessageType.CALL, 0));
        getRuleDocString_args args = new getRuleDocString_args();
        args.setRuleName(ruleName);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public String getResult() throws org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_getRuleDocString();
      }
    }

  }

  public static class Processor<I extends Iface> extends in.shop2020.generic.GenericService.Processor implements org.apache.thrift.TProcessor {
    private static final Logger LOGGER = LoggerFactory.getLogger(Processor.class.getName());
    public Processor(I iface) {
      super(iface, getProcessMap(new HashMap<String, org.apache.thrift.ProcessFunction<I, ? extends org.apache.thrift.TBase>>()));
    }

    protected Processor(I iface, Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> processMap) {
      super(iface, getProcessMap(processMap));
    }

    private static <I extends Iface> Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> getProcessMap(Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> processMap) {
      processMap.put("createPromotion", new createPromotion());
      processMap.put("getAllPromotions", new getAllPromotions());
      processMap.put("getPromotionById", new getPromotionById());
      processMap.put("generateCouponsForPromotion", new generateCouponsForPromotion());
      processMap.put("applyCoupon", new applyCoupon());
      processMap.put("trackCouponUsage", new trackCouponUsage());
      processMap.put("getCouponUsageCountByUser", new getCouponUsageCountByUser());
      processMap.put("getActiveCoupons", new getActiveCoupons());
      processMap.put("getSuccessfulPaymentCountForCoupon", new getSuccessfulPaymentCountForCoupon());
      processMap.put("getRuleDocString", new getRuleDocString());
      return processMap;
    }

    private static class createPromotion<I extends Iface> extends org.apache.thrift.ProcessFunction<I, createPromotion_args> {
      public createPromotion() {
        super("createPromotion");
      }

      protected createPromotion_args getEmptyArgsInstance() {
        return new createPromotion_args();
      }

      protected createPromotion_result getResult(I iface, createPromotion_args args) throws org.apache.thrift.TException {
        createPromotion_result result = new createPromotion_result();
        try {
          iface.createPromotion(args.name, args.ruleExecutionSrc, args.startOn, args.endOn);
        } catch (PromotionException pex) {
          result.pex = pex;
        }
        return result;
      }
    }

    private static class getAllPromotions<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getAllPromotions_args> {
      public getAllPromotions() {
        super("getAllPromotions");
      }

      protected getAllPromotions_args getEmptyArgsInstance() {
        return new getAllPromotions_args();
      }

      protected getAllPromotions_result getResult(I iface, getAllPromotions_args args) throws org.apache.thrift.TException {
        getAllPromotions_result result = new getAllPromotions_result();
        try {
          result.success = iface.getAllPromotions();
        } catch (PromotionException pex) {
          result.pex = pex;
        }
        return result;
      }
    }

    private static class getPromotionById<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getPromotionById_args> {
      public getPromotionById() {
        super("getPromotionById");
      }

      protected getPromotionById_args getEmptyArgsInstance() {
        return new getPromotionById_args();
      }

      protected getPromotionById_result getResult(I iface, getPromotionById_args args) throws org.apache.thrift.TException {
        getPromotionById_result result = new getPromotionById_result();
        try {
          result.success = iface.getPromotionById(args.promotionId);
        } catch (PromotionException pex) {
          result.pex = pex;
        }
        return result;
      }
    }

    private static class generateCouponsForPromotion<I extends Iface> extends org.apache.thrift.ProcessFunction<I, generateCouponsForPromotion_args> {
      public generateCouponsForPromotion() {
        super("generateCouponsForPromotion");
      }

      protected generateCouponsForPromotion_args getEmptyArgsInstance() {
        return new generateCouponsForPromotion_args();
      }

      protected generateCouponsForPromotion_result getResult(I iface, generateCouponsForPromotion_args args) throws org.apache.thrift.TException {
        generateCouponsForPromotion_result result = new generateCouponsForPromotion_result();
        try {
          iface.generateCouponsForPromotion(args.promotionId, args.couponCode);
        } catch (PromotionException pex) {
          result.pex = pex;
        }
        return result;
      }
    }

    private static class applyCoupon<I extends Iface> extends org.apache.thrift.ProcessFunction<I, applyCoupon_args> {
      public applyCoupon() {
        super("applyCoupon");
      }

      protected applyCoupon_args getEmptyArgsInstance() {
        return new applyCoupon_args();
      }

      protected applyCoupon_result getResult(I iface, applyCoupon_args args) throws org.apache.thrift.TException {
        applyCoupon_result result = new applyCoupon_result();
        try {
          result.success = iface.applyCoupon(args.couponCode, args.cartId);
        } catch (PromotionException pex) {
          result.pex = pex;
        }
        return result;
      }
    }

    private static class trackCouponUsage<I extends Iface> extends org.apache.thrift.ProcessFunction<I, trackCouponUsage_args> {
      public trackCouponUsage() {
        super("trackCouponUsage");
      }

      protected trackCouponUsage_args getEmptyArgsInstance() {
        return new trackCouponUsage_args();
      }

      protected trackCouponUsage_result getResult(I iface, trackCouponUsage_args args) throws org.apache.thrift.TException {
        trackCouponUsage_result result = new trackCouponUsage_result();
        try {
          iface.trackCouponUsage(args.couponCode, args.transactionId, args.userId);
        } catch (PromotionException pex) {
          result.pex = pex;
        }
        return result;
      }
    }

    private static class getCouponUsageCountByUser<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getCouponUsageCountByUser_args> {
      public getCouponUsageCountByUser() {
        super("getCouponUsageCountByUser");
      }

      protected getCouponUsageCountByUser_args getEmptyArgsInstance() {
        return new getCouponUsageCountByUser_args();
      }

      protected getCouponUsageCountByUser_result getResult(I iface, getCouponUsageCountByUser_args args) throws org.apache.thrift.TException {
        getCouponUsageCountByUser_result result = new getCouponUsageCountByUser_result();
        try {
          result.success = iface.getCouponUsageCountByUser(args.couponCode, args.userId);
          result.setSuccessIsSet(true);
        } catch (PromotionException pex) {
          result.pex = pex;
        }
        return result;
      }
    }

    private static class getActiveCoupons<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getActiveCoupons_args> {
      public getActiveCoupons() {
        super("getActiveCoupons");
      }

      protected getActiveCoupons_args getEmptyArgsInstance() {
        return new getActiveCoupons_args();
      }

      protected getActiveCoupons_result getResult(I iface, getActiveCoupons_args args) throws org.apache.thrift.TException {
        getActiveCoupons_result result = new getActiveCoupons_result();
        try {
          result.success = iface.getActiveCoupons();
        } catch (PromotionException pex) {
          result.pex = pex;
        }
        return result;
      }
    }

    private static class getSuccessfulPaymentCountForCoupon<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getSuccessfulPaymentCountForCoupon_args> {
      public getSuccessfulPaymentCountForCoupon() {
        super("getSuccessfulPaymentCountForCoupon");
      }

      protected getSuccessfulPaymentCountForCoupon_args getEmptyArgsInstance() {
        return new getSuccessfulPaymentCountForCoupon_args();
      }

      protected getSuccessfulPaymentCountForCoupon_result getResult(I iface, getSuccessfulPaymentCountForCoupon_args args) throws org.apache.thrift.TException {
        getSuccessfulPaymentCountForCoupon_result result = new getSuccessfulPaymentCountForCoupon_result();
        try {
          result.success = iface.getSuccessfulPaymentCountForCoupon(args.couponCode);
          result.setSuccessIsSet(true);
        } catch (PromotionException pex) {
          result.pex = pex;
        }
        return result;
      }
    }

    private static class getRuleDocString<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getRuleDocString_args> {
      public getRuleDocString() {
        super("getRuleDocString");
      }

      protected getRuleDocString_args getEmptyArgsInstance() {
        return new getRuleDocString_args();
      }

      protected getRuleDocString_result getResult(I iface, getRuleDocString_args args) throws org.apache.thrift.TException {
        getRuleDocString_result result = new getRuleDocString_result();
        result.success = iface.getRuleDocString(args.ruleName);
        return result;
      }
    }

  }

  public static class createPromotion_args implements org.apache.thrift.TBase<createPromotion_args, createPromotion_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("createPromotion_args");

    private static final org.apache.thrift.protocol.TField NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("name", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField RULE_EXECUTION_SRC_FIELD_DESC = new org.apache.thrift.protocol.TField("ruleExecutionSrc", org.apache.thrift.protocol.TType.STRING, (short)2);
    private static final org.apache.thrift.protocol.TField START_ON_FIELD_DESC = new org.apache.thrift.protocol.TField("startOn", org.apache.thrift.protocol.TType.I64, (short)3);
    private static final org.apache.thrift.protocol.TField END_ON_FIELD_DESC = new org.apache.thrift.protocol.TField("endOn", org.apache.thrift.protocol.TType.I64, (short)4);

    private String name; // required
    private String ruleExecutionSrc; // required
    private long startOn; // required
    private long endOn; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      NAME((short)1, "name"),
      RULE_EXECUTION_SRC((short)2, "ruleExecutionSrc"),
      START_ON((short)3, "startOn"),
      END_ON((short)4, "endOn");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // NAME
            return NAME;
          case 2: // RULE_EXECUTION_SRC
            return RULE_EXECUTION_SRC;
          case 3: // START_ON
            return START_ON;
          case 4: // END_ON
            return END_ON;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __STARTON_ISSET_ID = 0;
    private static final int __ENDON_ISSET_ID = 1;
    private BitSet __isset_bit_vector = new BitSet(2);

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.NAME, new org.apache.thrift.meta_data.FieldMetaData("name", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.RULE_EXECUTION_SRC, new org.apache.thrift.meta_data.FieldMetaData("ruleExecutionSrc", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.START_ON, new org.apache.thrift.meta_data.FieldMetaData("startOn", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
      tmpMap.put(_Fields.END_ON, new org.apache.thrift.meta_data.FieldMetaData("endOn", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(createPromotion_args.class, metaDataMap);
    }

    public createPromotion_args() {
    }

    public createPromotion_args(
      String name,
      String ruleExecutionSrc,
      long startOn,
      long endOn)
    {
      this();
      this.name = name;
      this.ruleExecutionSrc = ruleExecutionSrc;
      this.startOn = startOn;
      setStartOnIsSet(true);
      this.endOn = endOn;
      setEndOnIsSet(true);
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public createPromotion_args(createPromotion_args other) {
      __isset_bit_vector.clear();
      __isset_bit_vector.or(other.__isset_bit_vector);
      if (other.isSetName()) {
        this.name = other.name;
      }
      if (other.isSetRuleExecutionSrc()) {
        this.ruleExecutionSrc = other.ruleExecutionSrc;
      }
      this.startOn = other.startOn;
      this.endOn = other.endOn;
    }

    public createPromotion_args deepCopy() {
      return new createPromotion_args(this);
    }

    @Override
    public void clear() {
      this.name = null;
      this.ruleExecutionSrc = null;
      setStartOnIsSet(false);
      this.startOn = 0;
      setEndOnIsSet(false);
      this.endOn = 0;
    }

    public String getName() {
      return this.name;
    }

    public void setName(String name) {
      this.name = name;
    }

    public void unsetName() {
      this.name = null;
    }

    /** Returns true if field name is set (has been assigned a value) and false otherwise */
    public boolean isSetName() {
      return this.name != null;
    }

    public void setNameIsSet(boolean value) {
      if (!value) {
        this.name = null;
      }
    }

    public String getRuleExecutionSrc() {
      return this.ruleExecutionSrc;
    }

    public void setRuleExecutionSrc(String ruleExecutionSrc) {
      this.ruleExecutionSrc = ruleExecutionSrc;
    }

    public void unsetRuleExecutionSrc() {
      this.ruleExecutionSrc = null;
    }

    /** Returns true if field ruleExecutionSrc is set (has been assigned a value) and false otherwise */
    public boolean isSetRuleExecutionSrc() {
      return this.ruleExecutionSrc != null;
    }

    public void setRuleExecutionSrcIsSet(boolean value) {
      if (!value) {
        this.ruleExecutionSrc = null;
      }
    }

    public long getStartOn() {
      return this.startOn;
    }

    public void setStartOn(long startOn) {
      this.startOn = startOn;
      setStartOnIsSet(true);
    }

    public void unsetStartOn() {
      __isset_bit_vector.clear(__STARTON_ISSET_ID);
    }

    /** Returns true if field startOn is set (has been assigned a value) and false otherwise */
    public boolean isSetStartOn() {
      return __isset_bit_vector.get(__STARTON_ISSET_ID);
    }

    public void setStartOnIsSet(boolean value) {
      __isset_bit_vector.set(__STARTON_ISSET_ID, value);
    }

    public long getEndOn() {
      return this.endOn;
    }

    public void setEndOn(long endOn) {
      this.endOn = endOn;
      setEndOnIsSet(true);
    }

    public void unsetEndOn() {
      __isset_bit_vector.clear(__ENDON_ISSET_ID);
    }

    /** Returns true if field endOn is set (has been assigned a value) and false otherwise */
    public boolean isSetEndOn() {
      return __isset_bit_vector.get(__ENDON_ISSET_ID);
    }

    public void setEndOnIsSet(boolean value) {
      __isset_bit_vector.set(__ENDON_ISSET_ID, value);
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case NAME:
        if (value == null) {
          unsetName();
        } else {
          setName((String)value);
        }
        break;

      case RULE_EXECUTION_SRC:
        if (value == null) {
          unsetRuleExecutionSrc();
        } else {
          setRuleExecutionSrc((String)value);
        }
        break;

      case START_ON:
        if (value == null) {
          unsetStartOn();
        } else {
          setStartOn((Long)value);
        }
        break;

      case END_ON:
        if (value == null) {
          unsetEndOn();
        } else {
          setEndOn((Long)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case NAME:
        return getName();

      case RULE_EXECUTION_SRC:
        return getRuleExecutionSrc();

      case START_ON:
        return Long.valueOf(getStartOn());

      case END_ON:
        return Long.valueOf(getEndOn());

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case NAME:
        return isSetName();
      case RULE_EXECUTION_SRC:
        return isSetRuleExecutionSrc();
      case START_ON:
        return isSetStartOn();
      case END_ON:
        return isSetEndOn();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof createPromotion_args)
        return this.equals((createPromotion_args)that);
      return false;
    }

    public boolean equals(createPromotion_args that) {
      if (that == null)
        return false;

      boolean this_present_name = true && this.isSetName();
      boolean that_present_name = true && that.isSetName();
      if (this_present_name || that_present_name) {
        if (!(this_present_name && that_present_name))
          return false;
        if (!this.name.equals(that.name))
          return false;
      }

      boolean this_present_ruleExecutionSrc = true && this.isSetRuleExecutionSrc();
      boolean that_present_ruleExecutionSrc = true && that.isSetRuleExecutionSrc();
      if (this_present_ruleExecutionSrc || that_present_ruleExecutionSrc) {
        if (!(this_present_ruleExecutionSrc && that_present_ruleExecutionSrc))
          return false;
        if (!this.ruleExecutionSrc.equals(that.ruleExecutionSrc))
          return false;
      }

      boolean this_present_startOn = true;
      boolean that_present_startOn = true;
      if (this_present_startOn || that_present_startOn) {
        if (!(this_present_startOn && that_present_startOn))
          return false;
        if (this.startOn != that.startOn)
          return false;
      }

      boolean this_present_endOn = true;
      boolean that_present_endOn = true;
      if (this_present_endOn || that_present_endOn) {
        if (!(this_present_endOn && that_present_endOn))
          return false;
        if (this.endOn != that.endOn)
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(createPromotion_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      createPromotion_args typedOther = (createPromotion_args)other;

      lastComparison = Boolean.valueOf(isSetName()).compareTo(typedOther.isSetName());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetName()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.name, typedOther.name);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetRuleExecutionSrc()).compareTo(typedOther.isSetRuleExecutionSrc());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetRuleExecutionSrc()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.ruleExecutionSrc, typedOther.ruleExecutionSrc);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetStartOn()).compareTo(typedOther.isSetStartOn());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetStartOn()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.startOn, typedOther.startOn);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetEndOn()).compareTo(typedOther.isSetEndOn());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetEndOn()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.endOn, typedOther.endOn);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // NAME
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.name = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 2: // RULE_EXECUTION_SRC
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.ruleExecutionSrc = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 3: // START_ON
            if (field.type == org.apache.thrift.protocol.TType.I64) {
              this.startOn = iprot.readI64();
              setStartOnIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 4: // END_ON
            if (field.type == org.apache.thrift.protocol.TType.I64) {
              this.endOn = iprot.readI64();
              setEndOnIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (this.name != null) {
        oprot.writeFieldBegin(NAME_FIELD_DESC);
        oprot.writeString(this.name);
        oprot.writeFieldEnd();
      }
      if (this.ruleExecutionSrc != null) {
        oprot.writeFieldBegin(RULE_EXECUTION_SRC_FIELD_DESC);
        oprot.writeString(this.ruleExecutionSrc);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldBegin(START_ON_FIELD_DESC);
      oprot.writeI64(this.startOn);
      oprot.writeFieldEnd();
      oprot.writeFieldBegin(END_ON_FIELD_DESC);
      oprot.writeI64(this.endOn);
      oprot.writeFieldEnd();
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("createPromotion_args(");
      boolean first = true;

      sb.append("name:");
      if (this.name == null) {
        sb.append("null");
      } else {
        sb.append(this.name);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("ruleExecutionSrc:");
      if (this.ruleExecutionSrc == null) {
        sb.append("null");
      } else {
        sb.append(this.ruleExecutionSrc);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("startOn:");
      sb.append(this.startOn);
      first = false;
      if (!first) sb.append(", ");
      sb.append("endOn:");
      sb.append(this.endOn);
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
        __isset_bit_vector = new BitSet(1);
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class createPromotion_result implements org.apache.thrift.TBase<createPromotion_result, createPromotion_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("createPromotion_result");

    private static final org.apache.thrift.protocol.TField PEX_FIELD_DESC = new org.apache.thrift.protocol.TField("pex", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private PromotionException pex; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      PEX((short)1, "pex");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PEX
            return PEX;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PEX, new org.apache.thrift.meta_data.FieldMetaData("pex", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(createPromotion_result.class, metaDataMap);
    }

    public createPromotion_result() {
    }

    public createPromotion_result(
      PromotionException pex)
    {
      this();
      this.pex = pex;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public createPromotion_result(createPromotion_result other) {
      if (other.isSetPex()) {
        this.pex = new PromotionException(other.pex);
      }
    }

    public createPromotion_result deepCopy() {
      return new createPromotion_result(this);
    }

    @Override
    public void clear() {
      this.pex = null;
    }

    public PromotionException getPex() {
      return this.pex;
    }

    public void setPex(PromotionException pex) {
      this.pex = pex;
    }

    public void unsetPex() {
      this.pex = null;
    }

    /** Returns true if field pex is set (has been assigned a value) and false otherwise */
    public boolean isSetPex() {
      return this.pex != null;
    }

    public void setPexIsSet(boolean value) {
      if (!value) {
        this.pex = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PEX:
        if (value == null) {
          unsetPex();
        } else {
          setPex((PromotionException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PEX:
        return getPex();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PEX:
        return isSetPex();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof createPromotion_result)
        return this.equals((createPromotion_result)that);
      return false;
    }

    public boolean equals(createPromotion_result that) {
      if (that == null)
        return false;

      boolean this_present_pex = true && this.isSetPex();
      boolean that_present_pex = true && that.isSetPex();
      if (this_present_pex || that_present_pex) {
        if (!(this_present_pex && that_present_pex))
          return false;
        if (!this.pex.equals(that.pex))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(createPromotion_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      createPromotion_result typedOther = (createPromotion_result)other;

      lastComparison = Boolean.valueOf(isSetPex()).compareTo(typedOther.isSetPex());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPex()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.pex, typedOther.pex);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // PEX
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.pex = new PromotionException();
              this.pex.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetPex()) {
        oprot.writeFieldBegin(PEX_FIELD_DESC);
        this.pex.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("createPromotion_result(");
      boolean first = true;

      sb.append("pex:");
      if (this.pex == null) {
        sb.append("null");
      } else {
        sb.append(this.pex);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class getAllPromotions_args implements org.apache.thrift.TBase<getAllPromotions_args, getAllPromotions_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getAllPromotions_args");



    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
;

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getAllPromotions_args.class, metaDataMap);
    }

    public getAllPromotions_args() {
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getAllPromotions_args(getAllPromotions_args other) {
    }

    public getAllPromotions_args deepCopy() {
      return new getAllPromotions_args(this);
    }

    @Override
    public void clear() {
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getAllPromotions_args)
        return this.equals((getAllPromotions_args)that);
      return false;
    }

    public boolean equals(getAllPromotions_args that) {
      if (that == null)
        return false;

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(getAllPromotions_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      getAllPromotions_args typedOther = (getAllPromotions_args)other;

      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getAllPromotions_args(");
      boolean first = true;

      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class getAllPromotions_result implements org.apache.thrift.TBase<getAllPromotions_result, getAllPromotions_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getAllPromotions_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.LIST, (short)0);
    private static final org.apache.thrift.protocol.TField PEX_FIELD_DESC = new org.apache.thrift.protocol.TField("pex", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private List<Promotion> success; // required
    private PromotionException pex; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      PEX((short)1, "pex");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // PEX
            return PEX;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
              new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, Promotion.class))));
      tmpMap.put(_Fields.PEX, new org.apache.thrift.meta_data.FieldMetaData("pex", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getAllPromotions_result.class, metaDataMap);
    }

    public getAllPromotions_result() {
    }

    public getAllPromotions_result(
      List<Promotion> success,
      PromotionException pex)
    {
      this();
      this.success = success;
      this.pex = pex;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getAllPromotions_result(getAllPromotions_result other) {
      if (other.isSetSuccess()) {
        List<Promotion> __this__success = new ArrayList<Promotion>();
        for (Promotion other_element : other.success) {
          __this__success.add(new Promotion(other_element));
        }
        this.success = __this__success;
      }
      if (other.isSetPex()) {
        this.pex = new PromotionException(other.pex);
      }
    }

    public getAllPromotions_result deepCopy() {
      return new getAllPromotions_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.pex = null;
    }

    public int getSuccessSize() {
      return (this.success == null) ? 0 : this.success.size();
    }

    public java.util.Iterator<Promotion> getSuccessIterator() {
      return (this.success == null) ? null : this.success.iterator();
    }

    public void addToSuccess(Promotion elem) {
      if (this.success == null) {
        this.success = new ArrayList<Promotion>();
      }
      this.success.add(elem);
    }

    public List<Promotion> getSuccess() {
      return this.success;
    }

    public void setSuccess(List<Promotion> success) {
      this.success = success;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public PromotionException getPex() {
      return this.pex;
    }

    public void setPex(PromotionException pex) {
      this.pex = pex;
    }

    public void unsetPex() {
      this.pex = null;
    }

    /** Returns true if field pex is set (has been assigned a value) and false otherwise */
    public boolean isSetPex() {
      return this.pex != null;
    }

    public void setPexIsSet(boolean value) {
      if (!value) {
        this.pex = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((List<Promotion>)value);
        }
        break;

      case PEX:
        if (value == null) {
          unsetPex();
        } else {
          setPex((PromotionException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case PEX:
        return getPex();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case PEX:
        return isSetPex();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getAllPromotions_result)
        return this.equals((getAllPromotions_result)that);
      return false;
    }

    public boolean equals(getAllPromotions_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_pex = true && this.isSetPex();
      boolean that_present_pex = true && that.isSetPex();
      if (this_present_pex || that_present_pex) {
        if (!(this_present_pex && that_present_pex))
          return false;
        if (!this.pex.equals(that.pex))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(getAllPromotions_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      getAllPromotions_result typedOther = (getAllPromotions_result)other;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetPex()).compareTo(typedOther.isSetPex());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPex()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.pex, typedOther.pex);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 0: // SUCCESS
            if (field.type == org.apache.thrift.protocol.TType.LIST) {
              {
                org.apache.thrift.protocol.TList _list16 = iprot.readListBegin();
                this.success = new ArrayList<Promotion>(_list16.size);
                for (int _i17 = 0; _i17 < _list16.size; ++_i17)
                {
                  Promotion _elem18; // required
                  _elem18 = new Promotion();
                  _elem18.read(iprot);
                  this.success.add(_elem18);
                }
                iprot.readListEnd();
              }
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 1: // PEX
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.pex = new PromotionException();
              this.pex.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetSuccess()) {
        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
        {
          oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, this.success.size()));
          for (Promotion _iter19 : this.success)
          {
            _iter19.write(oprot);
          }
          oprot.writeListEnd();
        }
        oprot.writeFieldEnd();
      } else if (this.isSetPex()) {
        oprot.writeFieldBegin(PEX_FIELD_DESC);
        this.pex.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getAllPromotions_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("pex:");
      if (this.pex == null) {
        sb.append("null");
      } else {
        sb.append(this.pex);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class getPromotionById_args implements org.apache.thrift.TBase<getPromotionById_args, getPromotionById_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getPromotionById_args");

    private static final org.apache.thrift.protocol.TField PROMOTION_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("promotionId", org.apache.thrift.protocol.TType.I64, (short)1);

    private long promotionId; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      PROMOTION_ID((short)1, "promotionId");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PROMOTION_ID
            return PROMOTION_ID;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __PROMOTIONID_ISSET_ID = 0;
    private BitSet __isset_bit_vector = new BitSet(1);

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PROMOTION_ID, new org.apache.thrift.meta_data.FieldMetaData("promotionId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getPromotionById_args.class, metaDataMap);
    }

    public getPromotionById_args() {
    }

    public getPromotionById_args(
      long promotionId)
    {
      this();
      this.promotionId = promotionId;
      setPromotionIdIsSet(true);
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getPromotionById_args(getPromotionById_args other) {
      __isset_bit_vector.clear();
      __isset_bit_vector.or(other.__isset_bit_vector);
      this.promotionId = other.promotionId;
    }

    public getPromotionById_args deepCopy() {
      return new getPromotionById_args(this);
    }

    @Override
    public void clear() {
      setPromotionIdIsSet(false);
      this.promotionId = 0;
    }

    public long getPromotionId() {
      return this.promotionId;
    }

    public void setPromotionId(long promotionId) {
      this.promotionId = promotionId;
      setPromotionIdIsSet(true);
    }

    public void unsetPromotionId() {
      __isset_bit_vector.clear(__PROMOTIONID_ISSET_ID);
    }

    /** Returns true if field promotionId is set (has been assigned a value) and false otherwise */
    public boolean isSetPromotionId() {
      return __isset_bit_vector.get(__PROMOTIONID_ISSET_ID);
    }

    public void setPromotionIdIsSet(boolean value) {
      __isset_bit_vector.set(__PROMOTIONID_ISSET_ID, value);
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PROMOTION_ID:
        if (value == null) {
          unsetPromotionId();
        } else {
          setPromotionId((Long)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PROMOTION_ID:
        return Long.valueOf(getPromotionId());

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PROMOTION_ID:
        return isSetPromotionId();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getPromotionById_args)
        return this.equals((getPromotionById_args)that);
      return false;
    }

    public boolean equals(getPromotionById_args that) {
      if (that == null)
        return false;

      boolean this_present_promotionId = true;
      boolean that_present_promotionId = true;
      if (this_present_promotionId || that_present_promotionId) {
        if (!(this_present_promotionId && that_present_promotionId))
          return false;
        if (this.promotionId != that.promotionId)
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(getPromotionById_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      getPromotionById_args typedOther = (getPromotionById_args)other;

      lastComparison = Boolean.valueOf(isSetPromotionId()).compareTo(typedOther.isSetPromotionId());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPromotionId()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.promotionId, typedOther.promotionId);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // PROMOTION_ID
            if (field.type == org.apache.thrift.protocol.TType.I64) {
              this.promotionId = iprot.readI64();
              setPromotionIdIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      oprot.writeFieldBegin(PROMOTION_ID_FIELD_DESC);
      oprot.writeI64(this.promotionId);
      oprot.writeFieldEnd();
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getPromotionById_args(");
      boolean first = true;

      sb.append("promotionId:");
      sb.append(this.promotionId);
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
        __isset_bit_vector = new BitSet(1);
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class getPromotionById_result implements org.apache.thrift.TBase<getPromotionById_result, getPromotionById_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getPromotionById_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField PEX_FIELD_DESC = new org.apache.thrift.protocol.TField("pex", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private Promotion success; // required
    private PromotionException pex; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      PEX((short)1, "pex");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // PEX
            return PEX;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, Promotion.class)));
      tmpMap.put(_Fields.PEX, new org.apache.thrift.meta_data.FieldMetaData("pex", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getPromotionById_result.class, metaDataMap);
    }

    public getPromotionById_result() {
    }

    public getPromotionById_result(
      Promotion success,
      PromotionException pex)
    {
      this();
      this.success = success;
      this.pex = pex;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getPromotionById_result(getPromotionById_result other) {
      if (other.isSetSuccess()) {
        this.success = new Promotion(other.success);
      }
      if (other.isSetPex()) {
        this.pex = new PromotionException(other.pex);
      }
    }

    public getPromotionById_result deepCopy() {
      return new getPromotionById_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.pex = null;
    }

    public Promotion getSuccess() {
      return this.success;
    }

    public void setSuccess(Promotion success) {
      this.success = success;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public PromotionException getPex() {
      return this.pex;
    }

    public void setPex(PromotionException pex) {
      this.pex = pex;
    }

    public void unsetPex() {
      this.pex = null;
    }

    /** Returns true if field pex is set (has been assigned a value) and false otherwise */
    public boolean isSetPex() {
      return this.pex != null;
    }

    public void setPexIsSet(boolean value) {
      if (!value) {
        this.pex = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((Promotion)value);
        }
        break;

      case PEX:
        if (value == null) {
          unsetPex();
        } else {
          setPex((PromotionException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case PEX:
        return getPex();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case PEX:
        return isSetPex();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getPromotionById_result)
        return this.equals((getPromotionById_result)that);
      return false;
    }

    public boolean equals(getPromotionById_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_pex = true && this.isSetPex();
      boolean that_present_pex = true && that.isSetPex();
      if (this_present_pex || that_present_pex) {
        if (!(this_present_pex && that_present_pex))
          return false;
        if (!this.pex.equals(that.pex))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(getPromotionById_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      getPromotionById_result typedOther = (getPromotionById_result)other;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetPex()).compareTo(typedOther.isSetPex());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPex()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.pex, typedOther.pex);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 0: // SUCCESS
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.success = new Promotion();
              this.success.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 1: // PEX
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.pex = new PromotionException();
              this.pex.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetSuccess()) {
        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
        this.success.write(oprot);
        oprot.writeFieldEnd();
      } else if (this.isSetPex()) {
        oprot.writeFieldBegin(PEX_FIELD_DESC);
        this.pex.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getPromotionById_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("pex:");
      if (this.pex == null) {
        sb.append("null");
      } else {
        sb.append(this.pex);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class generateCouponsForPromotion_args implements org.apache.thrift.TBase<generateCouponsForPromotion_args, generateCouponsForPromotion_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("generateCouponsForPromotion_args");

    private static final org.apache.thrift.protocol.TField PROMOTION_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("promotionId", org.apache.thrift.protocol.TType.I64, (short)1);
    private static final org.apache.thrift.protocol.TField COUPON_CODE_FIELD_DESC = new org.apache.thrift.protocol.TField("couponCode", org.apache.thrift.protocol.TType.STRING, (short)2);

    private long promotionId; // required
    private String couponCode; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      PROMOTION_ID((short)1, "promotionId"),
      COUPON_CODE((short)2, "couponCode");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PROMOTION_ID
            return PROMOTION_ID;
          case 2: // COUPON_CODE
            return COUPON_CODE;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __PROMOTIONID_ISSET_ID = 0;
    private BitSet __isset_bit_vector = new BitSet(1);

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PROMOTION_ID, new org.apache.thrift.meta_data.FieldMetaData("promotionId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
      tmpMap.put(_Fields.COUPON_CODE, new org.apache.thrift.meta_data.FieldMetaData("couponCode", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(generateCouponsForPromotion_args.class, metaDataMap);
    }

    public generateCouponsForPromotion_args() {
    }

    public generateCouponsForPromotion_args(
      long promotionId,
      String couponCode)
    {
      this();
      this.promotionId = promotionId;
      setPromotionIdIsSet(true);
      this.couponCode = couponCode;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public generateCouponsForPromotion_args(generateCouponsForPromotion_args other) {
      __isset_bit_vector.clear();
      __isset_bit_vector.or(other.__isset_bit_vector);
      this.promotionId = other.promotionId;
      if (other.isSetCouponCode()) {
        this.couponCode = other.couponCode;
      }
    }

    public generateCouponsForPromotion_args deepCopy() {
      return new generateCouponsForPromotion_args(this);
    }

    @Override
    public void clear() {
      setPromotionIdIsSet(false);
      this.promotionId = 0;
      this.couponCode = null;
    }

    public long getPromotionId() {
      return this.promotionId;
    }

    public void setPromotionId(long promotionId) {
      this.promotionId = promotionId;
      setPromotionIdIsSet(true);
    }

    public void unsetPromotionId() {
      __isset_bit_vector.clear(__PROMOTIONID_ISSET_ID);
    }

    /** Returns true if field promotionId is set (has been assigned a value) and false otherwise */
    public boolean isSetPromotionId() {
      return __isset_bit_vector.get(__PROMOTIONID_ISSET_ID);
    }

    public void setPromotionIdIsSet(boolean value) {
      __isset_bit_vector.set(__PROMOTIONID_ISSET_ID, value);
    }

    public String getCouponCode() {
      return this.couponCode;
    }

    public void setCouponCode(String couponCode) {
      this.couponCode = couponCode;
    }

    public void unsetCouponCode() {
      this.couponCode = null;
    }

    /** Returns true if field couponCode is set (has been assigned a value) and false otherwise */
    public boolean isSetCouponCode() {
      return this.couponCode != null;
    }

    public void setCouponCodeIsSet(boolean value) {
      if (!value) {
        this.couponCode = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PROMOTION_ID:
        if (value == null) {
          unsetPromotionId();
        } else {
          setPromotionId((Long)value);
        }
        break;

      case COUPON_CODE:
        if (value == null) {
          unsetCouponCode();
        } else {
          setCouponCode((String)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PROMOTION_ID:
        return Long.valueOf(getPromotionId());

      case COUPON_CODE:
        return getCouponCode();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PROMOTION_ID:
        return isSetPromotionId();
      case COUPON_CODE:
        return isSetCouponCode();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof generateCouponsForPromotion_args)
        return this.equals((generateCouponsForPromotion_args)that);
      return false;
    }

    public boolean equals(generateCouponsForPromotion_args that) {
      if (that == null)
        return false;

      boolean this_present_promotionId = true;
      boolean that_present_promotionId = true;
      if (this_present_promotionId || that_present_promotionId) {
        if (!(this_present_promotionId && that_present_promotionId))
          return false;
        if (this.promotionId != that.promotionId)
          return false;
      }

      boolean this_present_couponCode = true && this.isSetCouponCode();
      boolean that_present_couponCode = true && that.isSetCouponCode();
      if (this_present_couponCode || that_present_couponCode) {
        if (!(this_present_couponCode && that_present_couponCode))
          return false;
        if (!this.couponCode.equals(that.couponCode))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(generateCouponsForPromotion_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      generateCouponsForPromotion_args typedOther = (generateCouponsForPromotion_args)other;

      lastComparison = Boolean.valueOf(isSetPromotionId()).compareTo(typedOther.isSetPromotionId());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPromotionId()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.promotionId, typedOther.promotionId);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetCouponCode()).compareTo(typedOther.isSetCouponCode());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetCouponCode()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.couponCode, typedOther.couponCode);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // PROMOTION_ID
            if (field.type == org.apache.thrift.protocol.TType.I64) {
              this.promotionId = iprot.readI64();
              setPromotionIdIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 2: // COUPON_CODE
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.couponCode = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      oprot.writeFieldBegin(PROMOTION_ID_FIELD_DESC);
      oprot.writeI64(this.promotionId);
      oprot.writeFieldEnd();
      if (this.couponCode != null) {
        oprot.writeFieldBegin(COUPON_CODE_FIELD_DESC);
        oprot.writeString(this.couponCode);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("generateCouponsForPromotion_args(");
      boolean first = true;

      sb.append("promotionId:");
      sb.append(this.promotionId);
      first = false;
      if (!first) sb.append(", ");
      sb.append("couponCode:");
      if (this.couponCode == null) {
        sb.append("null");
      } else {
        sb.append(this.couponCode);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
        __isset_bit_vector = new BitSet(1);
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class generateCouponsForPromotion_result implements org.apache.thrift.TBase<generateCouponsForPromotion_result, generateCouponsForPromotion_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("generateCouponsForPromotion_result");

    private static final org.apache.thrift.protocol.TField PEX_FIELD_DESC = new org.apache.thrift.protocol.TField("pex", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private PromotionException pex; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      PEX((short)1, "pex");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PEX
            return PEX;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PEX, new org.apache.thrift.meta_data.FieldMetaData("pex", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(generateCouponsForPromotion_result.class, metaDataMap);
    }

    public generateCouponsForPromotion_result() {
    }

    public generateCouponsForPromotion_result(
      PromotionException pex)
    {
      this();
      this.pex = pex;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public generateCouponsForPromotion_result(generateCouponsForPromotion_result other) {
      if (other.isSetPex()) {
        this.pex = new PromotionException(other.pex);
      }
    }

    public generateCouponsForPromotion_result deepCopy() {
      return new generateCouponsForPromotion_result(this);
    }

    @Override
    public void clear() {
      this.pex = null;
    }

    public PromotionException getPex() {
      return this.pex;
    }

    public void setPex(PromotionException pex) {
      this.pex = pex;
    }

    public void unsetPex() {
      this.pex = null;
    }

    /** Returns true if field pex is set (has been assigned a value) and false otherwise */
    public boolean isSetPex() {
      return this.pex != null;
    }

    public void setPexIsSet(boolean value) {
      if (!value) {
        this.pex = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PEX:
        if (value == null) {
          unsetPex();
        } else {
          setPex((PromotionException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PEX:
        return getPex();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PEX:
        return isSetPex();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof generateCouponsForPromotion_result)
        return this.equals((generateCouponsForPromotion_result)that);
      return false;
    }

    public boolean equals(generateCouponsForPromotion_result that) {
      if (that == null)
        return false;

      boolean this_present_pex = true && this.isSetPex();
      boolean that_present_pex = true && that.isSetPex();
      if (this_present_pex || that_present_pex) {
        if (!(this_present_pex && that_present_pex))
          return false;
        if (!this.pex.equals(that.pex))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(generateCouponsForPromotion_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      generateCouponsForPromotion_result typedOther = (generateCouponsForPromotion_result)other;

      lastComparison = Boolean.valueOf(isSetPex()).compareTo(typedOther.isSetPex());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPex()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.pex, typedOther.pex);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // PEX
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.pex = new PromotionException();
              this.pex.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetPex()) {
        oprot.writeFieldBegin(PEX_FIELD_DESC);
        this.pex.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("generateCouponsForPromotion_result(");
      boolean first = true;

      sb.append("pex:");
      if (this.pex == null) {
        sb.append("null");
      } else {
        sb.append(this.pex);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class applyCoupon_args implements org.apache.thrift.TBase<applyCoupon_args, applyCoupon_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("applyCoupon_args");

    private static final org.apache.thrift.protocol.TField COUPON_CODE_FIELD_DESC = new org.apache.thrift.protocol.TField("couponCode", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField CART_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("cartId", org.apache.thrift.protocol.TType.I64, (short)2);

    private String couponCode; // required
    private long cartId; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      COUPON_CODE((short)1, "couponCode"),
      CART_ID((short)2, "cartId");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // COUPON_CODE
            return COUPON_CODE;
          case 2: // CART_ID
            return CART_ID;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __CARTID_ISSET_ID = 0;
    private BitSet __isset_bit_vector = new BitSet(1);

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.COUPON_CODE, new org.apache.thrift.meta_data.FieldMetaData("couponCode", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.CART_ID, new org.apache.thrift.meta_data.FieldMetaData("cartId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(applyCoupon_args.class, metaDataMap);
    }

    public applyCoupon_args() {
    }

    public applyCoupon_args(
      String couponCode,
      long cartId)
    {
      this();
      this.couponCode = couponCode;
      this.cartId = cartId;
      setCartIdIsSet(true);
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public applyCoupon_args(applyCoupon_args other) {
      __isset_bit_vector.clear();
      __isset_bit_vector.or(other.__isset_bit_vector);
      if (other.isSetCouponCode()) {
        this.couponCode = other.couponCode;
      }
      this.cartId = other.cartId;
    }

    public applyCoupon_args deepCopy() {
      return new applyCoupon_args(this);
    }

    @Override
    public void clear() {
      this.couponCode = null;
      setCartIdIsSet(false);
      this.cartId = 0;
    }

    public String getCouponCode() {
      return this.couponCode;
    }

    public void setCouponCode(String couponCode) {
      this.couponCode = couponCode;
    }

    public void unsetCouponCode() {
      this.couponCode = null;
    }

    /** Returns true if field couponCode is set (has been assigned a value) and false otherwise */
    public boolean isSetCouponCode() {
      return this.couponCode != null;
    }

    public void setCouponCodeIsSet(boolean value) {
      if (!value) {
        this.couponCode = null;
      }
    }

    public long getCartId() {
      return this.cartId;
    }

    public void setCartId(long cartId) {
      this.cartId = cartId;
      setCartIdIsSet(true);
    }

    public void unsetCartId() {
      __isset_bit_vector.clear(__CARTID_ISSET_ID);
    }

    /** Returns true if field cartId is set (has been assigned a value) and false otherwise */
    public boolean isSetCartId() {
      return __isset_bit_vector.get(__CARTID_ISSET_ID);
    }

    public void setCartIdIsSet(boolean value) {
      __isset_bit_vector.set(__CARTID_ISSET_ID, value);
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case COUPON_CODE:
        if (value == null) {
          unsetCouponCode();
        } else {
          setCouponCode((String)value);
        }
        break;

      case CART_ID:
        if (value == null) {
          unsetCartId();
        } else {
          setCartId((Long)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case COUPON_CODE:
        return getCouponCode();

      case CART_ID:
        return Long.valueOf(getCartId());

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case COUPON_CODE:
        return isSetCouponCode();
      case CART_ID:
        return isSetCartId();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof applyCoupon_args)
        return this.equals((applyCoupon_args)that);
      return false;
    }

    public boolean equals(applyCoupon_args that) {
      if (that == null)
        return false;

      boolean this_present_couponCode = true && this.isSetCouponCode();
      boolean that_present_couponCode = true && that.isSetCouponCode();
      if (this_present_couponCode || that_present_couponCode) {
        if (!(this_present_couponCode && that_present_couponCode))
          return false;
        if (!this.couponCode.equals(that.couponCode))
          return false;
      }

      boolean this_present_cartId = true;
      boolean that_present_cartId = true;
      if (this_present_cartId || that_present_cartId) {
        if (!(this_present_cartId && that_present_cartId))
          return false;
        if (this.cartId != that.cartId)
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(applyCoupon_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      applyCoupon_args typedOther = (applyCoupon_args)other;

      lastComparison = Boolean.valueOf(isSetCouponCode()).compareTo(typedOther.isSetCouponCode());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetCouponCode()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.couponCode, typedOther.couponCode);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetCartId()).compareTo(typedOther.isSetCartId());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetCartId()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.cartId, typedOther.cartId);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // COUPON_CODE
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.couponCode = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 2: // CART_ID
            if (field.type == org.apache.thrift.protocol.TType.I64) {
              this.cartId = iprot.readI64();
              setCartIdIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (this.couponCode != null) {
        oprot.writeFieldBegin(COUPON_CODE_FIELD_DESC);
        oprot.writeString(this.couponCode);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldBegin(CART_ID_FIELD_DESC);
      oprot.writeI64(this.cartId);
      oprot.writeFieldEnd();
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("applyCoupon_args(");
      boolean first = true;

      sb.append("couponCode:");
      if (this.couponCode == null) {
        sb.append("null");
      } else {
        sb.append(this.couponCode);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("cartId:");
      sb.append(this.cartId);
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
        __isset_bit_vector = new BitSet(1);
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class applyCoupon_result implements org.apache.thrift.TBase<applyCoupon_result, applyCoupon_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("applyCoupon_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField PEX_FIELD_DESC = new org.apache.thrift.protocol.TField("pex", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private Cart success; // required
    private PromotionException pex; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      PEX((short)1, "pex");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // PEX
            return PEX;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, Cart.class)));
      tmpMap.put(_Fields.PEX, new org.apache.thrift.meta_data.FieldMetaData("pex", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(applyCoupon_result.class, metaDataMap);
    }

    public applyCoupon_result() {
    }

    public applyCoupon_result(
      Cart success,
      PromotionException pex)
    {
      this();
      this.success = success;
      this.pex = pex;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public applyCoupon_result(applyCoupon_result other) {
      if (other.isSetSuccess()) {
        this.success = new Cart(other.success);
      }
      if (other.isSetPex()) {
        this.pex = new PromotionException(other.pex);
      }
    }

    public applyCoupon_result deepCopy() {
      return new applyCoupon_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.pex = null;
    }

    public Cart getSuccess() {
      return this.success;
    }

    public void setSuccess(Cart success) {
      this.success = success;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public PromotionException getPex() {
      return this.pex;
    }

    public void setPex(PromotionException pex) {
      this.pex = pex;
    }

    public void unsetPex() {
      this.pex = null;
    }

    /** Returns true if field pex is set (has been assigned a value) and false otherwise */
    public boolean isSetPex() {
      return this.pex != null;
    }

    public void setPexIsSet(boolean value) {
      if (!value) {
        this.pex = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((Cart)value);
        }
        break;

      case PEX:
        if (value == null) {
          unsetPex();
        } else {
          setPex((PromotionException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case PEX:
        return getPex();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case PEX:
        return isSetPex();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof applyCoupon_result)
        return this.equals((applyCoupon_result)that);
      return false;
    }

    public boolean equals(applyCoupon_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_pex = true && this.isSetPex();
      boolean that_present_pex = true && that.isSetPex();
      if (this_present_pex || that_present_pex) {
        if (!(this_present_pex && that_present_pex))
          return false;
        if (!this.pex.equals(that.pex))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(applyCoupon_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      applyCoupon_result typedOther = (applyCoupon_result)other;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetPex()).compareTo(typedOther.isSetPex());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPex()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.pex, typedOther.pex);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 0: // SUCCESS
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.success = new Cart();
              this.success.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 1: // PEX
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.pex = new PromotionException();
              this.pex.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetSuccess()) {
        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
        this.success.write(oprot);
        oprot.writeFieldEnd();
      } else if (this.isSetPex()) {
        oprot.writeFieldBegin(PEX_FIELD_DESC);
        this.pex.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("applyCoupon_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("pex:");
      if (this.pex == null) {
        sb.append("null");
      } else {
        sb.append(this.pex);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class trackCouponUsage_args implements org.apache.thrift.TBase<trackCouponUsage_args, trackCouponUsage_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("trackCouponUsage_args");

    private static final org.apache.thrift.protocol.TField COUPON_CODE_FIELD_DESC = new org.apache.thrift.protocol.TField("couponCode", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField TRANSACTION_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("transactionId", org.apache.thrift.protocol.TType.I64, (short)2);
    private static final org.apache.thrift.protocol.TField USER_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("userId", org.apache.thrift.protocol.TType.I64, (short)3);

    private String couponCode; // required
    private long transactionId; // required
    private long userId; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      COUPON_CODE((short)1, "couponCode"),
      TRANSACTION_ID((short)2, "transactionId"),
      USER_ID((short)3, "userId");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // COUPON_CODE
            return COUPON_CODE;
          case 2: // TRANSACTION_ID
            return TRANSACTION_ID;
          case 3: // USER_ID
            return USER_ID;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __TRANSACTIONID_ISSET_ID = 0;
    private static final int __USERID_ISSET_ID = 1;
    private BitSet __isset_bit_vector = new BitSet(2);

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.COUPON_CODE, new org.apache.thrift.meta_data.FieldMetaData("couponCode", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.TRANSACTION_ID, new org.apache.thrift.meta_data.FieldMetaData("transactionId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
      tmpMap.put(_Fields.USER_ID, new org.apache.thrift.meta_data.FieldMetaData("userId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(trackCouponUsage_args.class, metaDataMap);
    }

    public trackCouponUsage_args() {
    }

    public trackCouponUsage_args(
      String couponCode,
      long transactionId,
      long userId)
    {
      this();
      this.couponCode = couponCode;
      this.transactionId = transactionId;
      setTransactionIdIsSet(true);
      this.userId = userId;
      setUserIdIsSet(true);
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public trackCouponUsage_args(trackCouponUsage_args other) {
      __isset_bit_vector.clear();
      __isset_bit_vector.or(other.__isset_bit_vector);
      if (other.isSetCouponCode()) {
        this.couponCode = other.couponCode;
      }
      this.transactionId = other.transactionId;
      this.userId = other.userId;
    }

    public trackCouponUsage_args deepCopy() {
      return new trackCouponUsage_args(this);
    }

    @Override
    public void clear() {
      this.couponCode = null;
      setTransactionIdIsSet(false);
      this.transactionId = 0;
      setUserIdIsSet(false);
      this.userId = 0;
    }

    public String getCouponCode() {
      return this.couponCode;
    }

    public void setCouponCode(String couponCode) {
      this.couponCode = couponCode;
    }

    public void unsetCouponCode() {
      this.couponCode = null;
    }

    /** Returns true if field couponCode is set (has been assigned a value) and false otherwise */
    public boolean isSetCouponCode() {
      return this.couponCode != null;
    }

    public void setCouponCodeIsSet(boolean value) {
      if (!value) {
        this.couponCode = null;
      }
    }

    public long getTransactionId() {
      return this.transactionId;
    }

    public void setTransactionId(long transactionId) {
      this.transactionId = transactionId;
      setTransactionIdIsSet(true);
    }

    public void unsetTransactionId() {
      __isset_bit_vector.clear(__TRANSACTIONID_ISSET_ID);
    }

    /** Returns true if field transactionId is set (has been assigned a value) and false otherwise */
    public boolean isSetTransactionId() {
      return __isset_bit_vector.get(__TRANSACTIONID_ISSET_ID);
    }

    public void setTransactionIdIsSet(boolean value) {
      __isset_bit_vector.set(__TRANSACTIONID_ISSET_ID, value);
    }

    public long getUserId() {
      return this.userId;
    }

    public void setUserId(long userId) {
      this.userId = userId;
      setUserIdIsSet(true);
    }

    public void unsetUserId() {
      __isset_bit_vector.clear(__USERID_ISSET_ID);
    }

    /** Returns true if field userId is set (has been assigned a value) and false otherwise */
    public boolean isSetUserId() {
      return __isset_bit_vector.get(__USERID_ISSET_ID);
    }

    public void setUserIdIsSet(boolean value) {
      __isset_bit_vector.set(__USERID_ISSET_ID, value);
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case COUPON_CODE:
        if (value == null) {
          unsetCouponCode();
        } else {
          setCouponCode((String)value);
        }
        break;

      case TRANSACTION_ID:
        if (value == null) {
          unsetTransactionId();
        } else {
          setTransactionId((Long)value);
        }
        break;

      case USER_ID:
        if (value == null) {
          unsetUserId();
        } else {
          setUserId((Long)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case COUPON_CODE:
        return getCouponCode();

      case TRANSACTION_ID:
        return Long.valueOf(getTransactionId());

      case USER_ID:
        return Long.valueOf(getUserId());

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case COUPON_CODE:
        return isSetCouponCode();
      case TRANSACTION_ID:
        return isSetTransactionId();
      case USER_ID:
        return isSetUserId();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof trackCouponUsage_args)
        return this.equals((trackCouponUsage_args)that);
      return false;
    }

    public boolean equals(trackCouponUsage_args that) {
      if (that == null)
        return false;

      boolean this_present_couponCode = true && this.isSetCouponCode();
      boolean that_present_couponCode = true && that.isSetCouponCode();
      if (this_present_couponCode || that_present_couponCode) {
        if (!(this_present_couponCode && that_present_couponCode))
          return false;
        if (!this.couponCode.equals(that.couponCode))
          return false;
      }

      boolean this_present_transactionId = true;
      boolean that_present_transactionId = true;
      if (this_present_transactionId || that_present_transactionId) {
        if (!(this_present_transactionId && that_present_transactionId))
          return false;
        if (this.transactionId != that.transactionId)
          return false;
      }

      boolean this_present_userId = true;
      boolean that_present_userId = true;
      if (this_present_userId || that_present_userId) {
        if (!(this_present_userId && that_present_userId))
          return false;
        if (this.userId != that.userId)
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(trackCouponUsage_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      trackCouponUsage_args typedOther = (trackCouponUsage_args)other;

      lastComparison = Boolean.valueOf(isSetCouponCode()).compareTo(typedOther.isSetCouponCode());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetCouponCode()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.couponCode, typedOther.couponCode);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetTransactionId()).compareTo(typedOther.isSetTransactionId());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetTransactionId()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.transactionId, typedOther.transactionId);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetUserId()).compareTo(typedOther.isSetUserId());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetUserId()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userId, typedOther.userId);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // COUPON_CODE
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.couponCode = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 2: // TRANSACTION_ID
            if (field.type == org.apache.thrift.protocol.TType.I64) {
              this.transactionId = iprot.readI64();
              setTransactionIdIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 3: // USER_ID
            if (field.type == org.apache.thrift.protocol.TType.I64) {
              this.userId = iprot.readI64();
              setUserIdIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (this.couponCode != null) {
        oprot.writeFieldBegin(COUPON_CODE_FIELD_DESC);
        oprot.writeString(this.couponCode);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldBegin(TRANSACTION_ID_FIELD_DESC);
      oprot.writeI64(this.transactionId);
      oprot.writeFieldEnd();
      oprot.writeFieldBegin(USER_ID_FIELD_DESC);
      oprot.writeI64(this.userId);
      oprot.writeFieldEnd();
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("trackCouponUsage_args(");
      boolean first = true;

      sb.append("couponCode:");
      if (this.couponCode == null) {
        sb.append("null");
      } else {
        sb.append(this.couponCode);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("transactionId:");
      sb.append(this.transactionId);
      first = false;
      if (!first) sb.append(", ");
      sb.append("userId:");
      sb.append(this.userId);
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
        __isset_bit_vector = new BitSet(1);
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class trackCouponUsage_result implements org.apache.thrift.TBase<trackCouponUsage_result, trackCouponUsage_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("trackCouponUsage_result");

    private static final org.apache.thrift.protocol.TField PEX_FIELD_DESC = new org.apache.thrift.protocol.TField("pex", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private PromotionException pex; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      PEX((short)1, "pex");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PEX
            return PEX;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PEX, new org.apache.thrift.meta_data.FieldMetaData("pex", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(trackCouponUsage_result.class, metaDataMap);
    }

    public trackCouponUsage_result() {
    }

    public trackCouponUsage_result(
      PromotionException pex)
    {
      this();
      this.pex = pex;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public trackCouponUsage_result(trackCouponUsage_result other) {
      if (other.isSetPex()) {
        this.pex = new PromotionException(other.pex);
      }
    }

    public trackCouponUsage_result deepCopy() {
      return new trackCouponUsage_result(this);
    }

    @Override
    public void clear() {
      this.pex = null;
    }

    public PromotionException getPex() {
      return this.pex;
    }

    public void setPex(PromotionException pex) {
      this.pex = pex;
    }

    public void unsetPex() {
      this.pex = null;
    }

    /** Returns true if field pex is set (has been assigned a value) and false otherwise */
    public boolean isSetPex() {
      return this.pex != null;
    }

    public void setPexIsSet(boolean value) {
      if (!value) {
        this.pex = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PEX:
        if (value == null) {
          unsetPex();
        } else {
          setPex((PromotionException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PEX:
        return getPex();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PEX:
        return isSetPex();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof trackCouponUsage_result)
        return this.equals((trackCouponUsage_result)that);
      return false;
    }

    public boolean equals(trackCouponUsage_result that) {
      if (that == null)
        return false;

      boolean this_present_pex = true && this.isSetPex();
      boolean that_present_pex = true && that.isSetPex();
      if (this_present_pex || that_present_pex) {
        if (!(this_present_pex && that_present_pex))
          return false;
        if (!this.pex.equals(that.pex))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(trackCouponUsage_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      trackCouponUsage_result typedOther = (trackCouponUsage_result)other;

      lastComparison = Boolean.valueOf(isSetPex()).compareTo(typedOther.isSetPex());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPex()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.pex, typedOther.pex);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // PEX
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.pex = new PromotionException();
              this.pex.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetPex()) {
        oprot.writeFieldBegin(PEX_FIELD_DESC);
        this.pex.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("trackCouponUsage_result(");
      boolean first = true;

      sb.append("pex:");
      if (this.pex == null) {
        sb.append("null");
      } else {
        sb.append(this.pex);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class getCouponUsageCountByUser_args implements org.apache.thrift.TBase<getCouponUsageCountByUser_args, getCouponUsageCountByUser_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getCouponUsageCountByUser_args");

    private static final org.apache.thrift.protocol.TField COUPON_CODE_FIELD_DESC = new org.apache.thrift.protocol.TField("couponCode", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField USER_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("userId", org.apache.thrift.protocol.TType.I64, (short)2);

    private String couponCode; // required
    private long userId; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      COUPON_CODE((short)1, "couponCode"),
      USER_ID((short)2, "userId");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // COUPON_CODE
            return COUPON_CODE;
          case 2: // USER_ID
            return USER_ID;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __USERID_ISSET_ID = 0;
    private BitSet __isset_bit_vector = new BitSet(1);

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.COUPON_CODE, new org.apache.thrift.meta_data.FieldMetaData("couponCode", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.USER_ID, new org.apache.thrift.meta_data.FieldMetaData("userId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getCouponUsageCountByUser_args.class, metaDataMap);
    }

    public getCouponUsageCountByUser_args() {
    }

    public getCouponUsageCountByUser_args(
      String couponCode,
      long userId)
    {
      this();
      this.couponCode = couponCode;
      this.userId = userId;
      setUserIdIsSet(true);
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getCouponUsageCountByUser_args(getCouponUsageCountByUser_args other) {
      __isset_bit_vector.clear();
      __isset_bit_vector.or(other.__isset_bit_vector);
      if (other.isSetCouponCode()) {
        this.couponCode = other.couponCode;
      }
      this.userId = other.userId;
    }

    public getCouponUsageCountByUser_args deepCopy() {
      return new getCouponUsageCountByUser_args(this);
    }

    @Override
    public void clear() {
      this.couponCode = null;
      setUserIdIsSet(false);
      this.userId = 0;
    }

    public String getCouponCode() {
      return this.couponCode;
    }

    public void setCouponCode(String couponCode) {
      this.couponCode = couponCode;
    }

    public void unsetCouponCode() {
      this.couponCode = null;
    }

    /** Returns true if field couponCode is set (has been assigned a value) and false otherwise */
    public boolean isSetCouponCode() {
      return this.couponCode != null;
    }

    public void setCouponCodeIsSet(boolean value) {
      if (!value) {
        this.couponCode = null;
      }
    }

    public long getUserId() {
      return this.userId;
    }

    public void setUserId(long userId) {
      this.userId = userId;
      setUserIdIsSet(true);
    }

    public void unsetUserId() {
      __isset_bit_vector.clear(__USERID_ISSET_ID);
    }

    /** Returns true if field userId is set (has been assigned a value) and false otherwise */
    public boolean isSetUserId() {
      return __isset_bit_vector.get(__USERID_ISSET_ID);
    }

    public void setUserIdIsSet(boolean value) {
      __isset_bit_vector.set(__USERID_ISSET_ID, value);
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case COUPON_CODE:
        if (value == null) {
          unsetCouponCode();
        } else {
          setCouponCode((String)value);
        }
        break;

      case USER_ID:
        if (value == null) {
          unsetUserId();
        } else {
          setUserId((Long)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case COUPON_CODE:
        return getCouponCode();

      case USER_ID:
        return Long.valueOf(getUserId());

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case COUPON_CODE:
        return isSetCouponCode();
      case USER_ID:
        return isSetUserId();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getCouponUsageCountByUser_args)
        return this.equals((getCouponUsageCountByUser_args)that);
      return false;
    }

    public boolean equals(getCouponUsageCountByUser_args that) {
      if (that == null)
        return false;

      boolean this_present_couponCode = true && this.isSetCouponCode();
      boolean that_present_couponCode = true && that.isSetCouponCode();
      if (this_present_couponCode || that_present_couponCode) {
        if (!(this_present_couponCode && that_present_couponCode))
          return false;
        if (!this.couponCode.equals(that.couponCode))
          return false;
      }

      boolean this_present_userId = true;
      boolean that_present_userId = true;
      if (this_present_userId || that_present_userId) {
        if (!(this_present_userId && that_present_userId))
          return false;
        if (this.userId != that.userId)
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(getCouponUsageCountByUser_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      getCouponUsageCountByUser_args typedOther = (getCouponUsageCountByUser_args)other;

      lastComparison = Boolean.valueOf(isSetCouponCode()).compareTo(typedOther.isSetCouponCode());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetCouponCode()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.couponCode, typedOther.couponCode);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetUserId()).compareTo(typedOther.isSetUserId());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetUserId()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userId, typedOther.userId);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // COUPON_CODE
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.couponCode = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 2: // USER_ID
            if (field.type == org.apache.thrift.protocol.TType.I64) {
              this.userId = iprot.readI64();
              setUserIdIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (this.couponCode != null) {
        oprot.writeFieldBegin(COUPON_CODE_FIELD_DESC);
        oprot.writeString(this.couponCode);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldBegin(USER_ID_FIELD_DESC);
      oprot.writeI64(this.userId);
      oprot.writeFieldEnd();
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getCouponUsageCountByUser_args(");
      boolean first = true;

      sb.append("couponCode:");
      if (this.couponCode == null) {
        sb.append("null");
      } else {
        sb.append(this.couponCode);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("userId:");
      sb.append(this.userId);
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
        __isset_bit_vector = new BitSet(1);
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class getCouponUsageCountByUser_result implements org.apache.thrift.TBase<getCouponUsageCountByUser_result, getCouponUsageCountByUser_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getCouponUsageCountByUser_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.I64, (short)0);
    private static final org.apache.thrift.protocol.TField PEX_FIELD_DESC = new org.apache.thrift.protocol.TField("pex", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private long success; // required
    private PromotionException pex; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      PEX((short)1, "pex");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // PEX
            return PEX;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __SUCCESS_ISSET_ID = 0;
    private BitSet __isset_bit_vector = new BitSet(1);

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
      tmpMap.put(_Fields.PEX, new org.apache.thrift.meta_data.FieldMetaData("pex", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getCouponUsageCountByUser_result.class, metaDataMap);
    }

    public getCouponUsageCountByUser_result() {
    }

    public getCouponUsageCountByUser_result(
      long success,
      PromotionException pex)
    {
      this();
      this.success = success;
      setSuccessIsSet(true);
      this.pex = pex;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getCouponUsageCountByUser_result(getCouponUsageCountByUser_result other) {
      __isset_bit_vector.clear();
      __isset_bit_vector.or(other.__isset_bit_vector);
      this.success = other.success;
      if (other.isSetPex()) {
        this.pex = new PromotionException(other.pex);
      }
    }

    public getCouponUsageCountByUser_result deepCopy() {
      return new getCouponUsageCountByUser_result(this);
    }

    @Override
    public void clear() {
      setSuccessIsSet(false);
      this.success = 0;
      this.pex = null;
    }

    public long getSuccess() {
      return this.success;
    }

    public void setSuccess(long success) {
      this.success = success;
      setSuccessIsSet(true);
    }

    public void unsetSuccess() {
      __isset_bit_vector.clear(__SUCCESS_ISSET_ID);
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return __isset_bit_vector.get(__SUCCESS_ISSET_ID);
    }

    public void setSuccessIsSet(boolean value) {
      __isset_bit_vector.set(__SUCCESS_ISSET_ID, value);
    }

    public PromotionException getPex() {
      return this.pex;
    }

    public void setPex(PromotionException pex) {
      this.pex = pex;
    }

    public void unsetPex() {
      this.pex = null;
    }

    /** Returns true if field pex is set (has been assigned a value) and false otherwise */
    public boolean isSetPex() {
      return this.pex != null;
    }

    public void setPexIsSet(boolean value) {
      if (!value) {
        this.pex = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((Long)value);
        }
        break;

      case PEX:
        if (value == null) {
          unsetPex();
        } else {
          setPex((PromotionException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return Long.valueOf(getSuccess());

      case PEX:
        return getPex();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case PEX:
        return isSetPex();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getCouponUsageCountByUser_result)
        return this.equals((getCouponUsageCountByUser_result)that);
      return false;
    }

    public boolean equals(getCouponUsageCountByUser_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true;
      boolean that_present_success = true;
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (this.success != that.success)
          return false;
      }

      boolean this_present_pex = true && this.isSetPex();
      boolean that_present_pex = true && that.isSetPex();
      if (this_present_pex || that_present_pex) {
        if (!(this_present_pex && that_present_pex))
          return false;
        if (!this.pex.equals(that.pex))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(getCouponUsageCountByUser_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      getCouponUsageCountByUser_result typedOther = (getCouponUsageCountByUser_result)other;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetPex()).compareTo(typedOther.isSetPex());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPex()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.pex, typedOther.pex);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 0: // SUCCESS
            if (field.type == org.apache.thrift.protocol.TType.I64) {
              this.success = iprot.readI64();
              setSuccessIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 1: // PEX
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.pex = new PromotionException();
              this.pex.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetSuccess()) {
        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
        oprot.writeI64(this.success);
        oprot.writeFieldEnd();
      } else if (this.isSetPex()) {
        oprot.writeFieldBegin(PEX_FIELD_DESC);
        this.pex.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getCouponUsageCountByUser_result(");
      boolean first = true;

      sb.append("success:");
      sb.append(this.success);
      first = false;
      if (!first) sb.append(", ");
      sb.append("pex:");
      if (this.pex == null) {
        sb.append("null");
      } else {
        sb.append(this.pex);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class getActiveCoupons_args implements org.apache.thrift.TBase<getActiveCoupons_args, getActiveCoupons_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getActiveCoupons_args");



    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
;

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getActiveCoupons_args.class, metaDataMap);
    }

    public getActiveCoupons_args() {
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getActiveCoupons_args(getActiveCoupons_args other) {
    }

    public getActiveCoupons_args deepCopy() {
      return new getActiveCoupons_args(this);
    }

    @Override
    public void clear() {
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getActiveCoupons_args)
        return this.equals((getActiveCoupons_args)that);
      return false;
    }

    public boolean equals(getActiveCoupons_args that) {
      if (that == null)
        return false;

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(getActiveCoupons_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      getActiveCoupons_args typedOther = (getActiveCoupons_args)other;

      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getActiveCoupons_args(");
      boolean first = true;

      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class getActiveCoupons_result implements org.apache.thrift.TBase<getActiveCoupons_result, getActiveCoupons_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getActiveCoupons_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.LIST, (short)0);
    private static final org.apache.thrift.protocol.TField PEX_FIELD_DESC = new org.apache.thrift.protocol.TField("pex", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private List<Coupon> success; // required
    private PromotionException pex; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      PEX((short)1, "pex");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // PEX
            return PEX;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
              new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, Coupon.class))));
      tmpMap.put(_Fields.PEX, new org.apache.thrift.meta_data.FieldMetaData("pex", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getActiveCoupons_result.class, metaDataMap);
    }

    public getActiveCoupons_result() {
    }

    public getActiveCoupons_result(
      List<Coupon> success,
      PromotionException pex)
    {
      this();
      this.success = success;
      this.pex = pex;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getActiveCoupons_result(getActiveCoupons_result other) {
      if (other.isSetSuccess()) {
        List<Coupon> __this__success = new ArrayList<Coupon>();
        for (Coupon other_element : other.success) {
          __this__success.add(new Coupon(other_element));
        }
        this.success = __this__success;
      }
      if (other.isSetPex()) {
        this.pex = new PromotionException(other.pex);
      }
    }

    public getActiveCoupons_result deepCopy() {
      return new getActiveCoupons_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.pex = null;
    }

    public int getSuccessSize() {
      return (this.success == null) ? 0 : this.success.size();
    }

    public java.util.Iterator<Coupon> getSuccessIterator() {
      return (this.success == null) ? null : this.success.iterator();
    }

    public void addToSuccess(Coupon elem) {
      if (this.success == null) {
        this.success = new ArrayList<Coupon>();
      }
      this.success.add(elem);
    }

    public List<Coupon> getSuccess() {
      return this.success;
    }

    public void setSuccess(List<Coupon> success) {
      this.success = success;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public PromotionException getPex() {
      return this.pex;
    }

    public void setPex(PromotionException pex) {
      this.pex = pex;
    }

    public void unsetPex() {
      this.pex = null;
    }

    /** Returns true if field pex is set (has been assigned a value) and false otherwise */
    public boolean isSetPex() {
      return this.pex != null;
    }

    public void setPexIsSet(boolean value) {
      if (!value) {
        this.pex = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((List<Coupon>)value);
        }
        break;

      case PEX:
        if (value == null) {
          unsetPex();
        } else {
          setPex((PromotionException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case PEX:
        return getPex();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case PEX:
        return isSetPex();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getActiveCoupons_result)
        return this.equals((getActiveCoupons_result)that);
      return false;
    }

    public boolean equals(getActiveCoupons_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_pex = true && this.isSetPex();
      boolean that_present_pex = true && that.isSetPex();
      if (this_present_pex || that_present_pex) {
        if (!(this_present_pex && that_present_pex))
          return false;
        if (!this.pex.equals(that.pex))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(getActiveCoupons_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      getActiveCoupons_result typedOther = (getActiveCoupons_result)other;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetPex()).compareTo(typedOther.isSetPex());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPex()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.pex, typedOther.pex);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 0: // SUCCESS
            if (field.type == org.apache.thrift.protocol.TType.LIST) {
              {
                org.apache.thrift.protocol.TList _list20 = iprot.readListBegin();
                this.success = new ArrayList<Coupon>(_list20.size);
                for (int _i21 = 0; _i21 < _list20.size; ++_i21)
                {
                  Coupon _elem22; // required
                  _elem22 = new Coupon();
                  _elem22.read(iprot);
                  this.success.add(_elem22);
                }
                iprot.readListEnd();
              }
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 1: // PEX
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.pex = new PromotionException();
              this.pex.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetSuccess()) {
        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
        {
          oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, this.success.size()));
          for (Coupon _iter23 : this.success)
          {
            _iter23.write(oprot);
          }
          oprot.writeListEnd();
        }
        oprot.writeFieldEnd();
      } else if (this.isSetPex()) {
        oprot.writeFieldBegin(PEX_FIELD_DESC);
        this.pex.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getActiveCoupons_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("pex:");
      if (this.pex == null) {
        sb.append("null");
      } else {
        sb.append(this.pex);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class getSuccessfulPaymentCountForCoupon_args implements org.apache.thrift.TBase<getSuccessfulPaymentCountForCoupon_args, getSuccessfulPaymentCountForCoupon_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getSuccessfulPaymentCountForCoupon_args");

    private static final org.apache.thrift.protocol.TField COUPON_CODE_FIELD_DESC = new org.apache.thrift.protocol.TField("couponCode", org.apache.thrift.protocol.TType.STRING, (short)1);

    private String couponCode; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      COUPON_CODE((short)1, "couponCode");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // COUPON_CODE
            return COUPON_CODE;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.COUPON_CODE, new org.apache.thrift.meta_data.FieldMetaData("couponCode", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getSuccessfulPaymentCountForCoupon_args.class, metaDataMap);
    }

    public getSuccessfulPaymentCountForCoupon_args() {
    }

    public getSuccessfulPaymentCountForCoupon_args(
      String couponCode)
    {
      this();
      this.couponCode = couponCode;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getSuccessfulPaymentCountForCoupon_args(getSuccessfulPaymentCountForCoupon_args other) {
      if (other.isSetCouponCode()) {
        this.couponCode = other.couponCode;
      }
    }

    public getSuccessfulPaymentCountForCoupon_args deepCopy() {
      return new getSuccessfulPaymentCountForCoupon_args(this);
    }

    @Override
    public void clear() {
      this.couponCode = null;
    }

    public String getCouponCode() {
      return this.couponCode;
    }

    public void setCouponCode(String couponCode) {
      this.couponCode = couponCode;
    }

    public void unsetCouponCode() {
      this.couponCode = null;
    }

    /** Returns true if field couponCode is set (has been assigned a value) and false otherwise */
    public boolean isSetCouponCode() {
      return this.couponCode != null;
    }

    public void setCouponCodeIsSet(boolean value) {
      if (!value) {
        this.couponCode = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case COUPON_CODE:
        if (value == null) {
          unsetCouponCode();
        } else {
          setCouponCode((String)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case COUPON_CODE:
        return getCouponCode();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case COUPON_CODE:
        return isSetCouponCode();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getSuccessfulPaymentCountForCoupon_args)
        return this.equals((getSuccessfulPaymentCountForCoupon_args)that);
      return false;
    }

    public boolean equals(getSuccessfulPaymentCountForCoupon_args that) {
      if (that == null)
        return false;

      boolean this_present_couponCode = true && this.isSetCouponCode();
      boolean that_present_couponCode = true && that.isSetCouponCode();
      if (this_present_couponCode || that_present_couponCode) {
        if (!(this_present_couponCode && that_present_couponCode))
          return false;
        if (!this.couponCode.equals(that.couponCode))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(getSuccessfulPaymentCountForCoupon_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      getSuccessfulPaymentCountForCoupon_args typedOther = (getSuccessfulPaymentCountForCoupon_args)other;

      lastComparison = Boolean.valueOf(isSetCouponCode()).compareTo(typedOther.isSetCouponCode());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetCouponCode()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.couponCode, typedOther.couponCode);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // COUPON_CODE
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.couponCode = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (this.couponCode != null) {
        oprot.writeFieldBegin(COUPON_CODE_FIELD_DESC);
        oprot.writeString(this.couponCode);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getSuccessfulPaymentCountForCoupon_args(");
      boolean first = true;

      sb.append("couponCode:");
      if (this.couponCode == null) {
        sb.append("null");
      } else {
        sb.append(this.couponCode);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class getSuccessfulPaymentCountForCoupon_result implements org.apache.thrift.TBase<getSuccessfulPaymentCountForCoupon_result, getSuccessfulPaymentCountForCoupon_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getSuccessfulPaymentCountForCoupon_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.I64, (short)0);
    private static final org.apache.thrift.protocol.TField PEX_FIELD_DESC = new org.apache.thrift.protocol.TField("pex", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private long success; // required
    private PromotionException pex; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      PEX((short)1, "pex");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // PEX
            return PEX;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __SUCCESS_ISSET_ID = 0;
    private BitSet __isset_bit_vector = new BitSet(1);

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
      tmpMap.put(_Fields.PEX, new org.apache.thrift.meta_data.FieldMetaData("pex", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getSuccessfulPaymentCountForCoupon_result.class, metaDataMap);
    }

    public getSuccessfulPaymentCountForCoupon_result() {
    }

    public getSuccessfulPaymentCountForCoupon_result(
      long success,
      PromotionException pex)
    {
      this();
      this.success = success;
      setSuccessIsSet(true);
      this.pex = pex;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getSuccessfulPaymentCountForCoupon_result(getSuccessfulPaymentCountForCoupon_result other) {
      __isset_bit_vector.clear();
      __isset_bit_vector.or(other.__isset_bit_vector);
      this.success = other.success;
      if (other.isSetPex()) {
        this.pex = new PromotionException(other.pex);
      }
    }

    public getSuccessfulPaymentCountForCoupon_result deepCopy() {
      return new getSuccessfulPaymentCountForCoupon_result(this);
    }

    @Override
    public void clear() {
      setSuccessIsSet(false);
      this.success = 0;
      this.pex = null;
    }

    public long getSuccess() {
      return this.success;
    }

    public void setSuccess(long success) {
      this.success = success;
      setSuccessIsSet(true);
    }

    public void unsetSuccess() {
      __isset_bit_vector.clear(__SUCCESS_ISSET_ID);
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return __isset_bit_vector.get(__SUCCESS_ISSET_ID);
    }

    public void setSuccessIsSet(boolean value) {
      __isset_bit_vector.set(__SUCCESS_ISSET_ID, value);
    }

    public PromotionException getPex() {
      return this.pex;
    }

    public void setPex(PromotionException pex) {
      this.pex = pex;
    }

    public void unsetPex() {
      this.pex = null;
    }

    /** Returns true if field pex is set (has been assigned a value) and false otherwise */
    public boolean isSetPex() {
      return this.pex != null;
    }

    public void setPexIsSet(boolean value) {
      if (!value) {
        this.pex = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((Long)value);
        }
        break;

      case PEX:
        if (value == null) {
          unsetPex();
        } else {
          setPex((PromotionException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return Long.valueOf(getSuccess());

      case PEX:
        return getPex();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case PEX:
        return isSetPex();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getSuccessfulPaymentCountForCoupon_result)
        return this.equals((getSuccessfulPaymentCountForCoupon_result)that);
      return false;
    }

    public boolean equals(getSuccessfulPaymentCountForCoupon_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true;
      boolean that_present_success = true;
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (this.success != that.success)
          return false;
      }

      boolean this_present_pex = true && this.isSetPex();
      boolean that_present_pex = true && that.isSetPex();
      if (this_present_pex || that_present_pex) {
        if (!(this_present_pex && that_present_pex))
          return false;
        if (!this.pex.equals(that.pex))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(getSuccessfulPaymentCountForCoupon_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      getSuccessfulPaymentCountForCoupon_result typedOther = (getSuccessfulPaymentCountForCoupon_result)other;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetPex()).compareTo(typedOther.isSetPex());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPex()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.pex, typedOther.pex);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 0: // SUCCESS
            if (field.type == org.apache.thrift.protocol.TType.I64) {
              this.success = iprot.readI64();
              setSuccessIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 1: // PEX
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.pex = new PromotionException();
              this.pex.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetSuccess()) {
        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
        oprot.writeI64(this.success);
        oprot.writeFieldEnd();
      } else if (this.isSetPex()) {
        oprot.writeFieldBegin(PEX_FIELD_DESC);
        this.pex.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getSuccessfulPaymentCountForCoupon_result(");
      boolean first = true;

      sb.append("success:");
      sb.append(this.success);
      first = false;
      if (!first) sb.append(", ");
      sb.append("pex:");
      if (this.pex == null) {
        sb.append("null");
      } else {
        sb.append(this.pex);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class getRuleDocString_args implements org.apache.thrift.TBase<getRuleDocString_args, getRuleDocString_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getRuleDocString_args");

    private static final org.apache.thrift.protocol.TField RULE_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("ruleName", org.apache.thrift.protocol.TType.STRING, (short)1);

    private String ruleName; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      RULE_NAME((short)1, "ruleName");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // RULE_NAME
            return RULE_NAME;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.RULE_NAME, new org.apache.thrift.meta_data.FieldMetaData("ruleName", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getRuleDocString_args.class, metaDataMap);
    }

    public getRuleDocString_args() {
    }

    public getRuleDocString_args(
      String ruleName)
    {
      this();
      this.ruleName = ruleName;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getRuleDocString_args(getRuleDocString_args other) {
      if (other.isSetRuleName()) {
        this.ruleName = other.ruleName;
      }
    }

    public getRuleDocString_args deepCopy() {
      return new getRuleDocString_args(this);
    }

    @Override
    public void clear() {
      this.ruleName = null;
    }

    public String getRuleName() {
      return this.ruleName;
    }

    public void setRuleName(String ruleName) {
      this.ruleName = ruleName;
    }

    public void unsetRuleName() {
      this.ruleName = null;
    }

    /** Returns true if field ruleName is set (has been assigned a value) and false otherwise */
    public boolean isSetRuleName() {
      return this.ruleName != null;
    }

    public void setRuleNameIsSet(boolean value) {
      if (!value) {
        this.ruleName = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case RULE_NAME:
        if (value == null) {
          unsetRuleName();
        } else {
          setRuleName((String)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case RULE_NAME:
        return getRuleName();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case RULE_NAME:
        return isSetRuleName();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getRuleDocString_args)
        return this.equals((getRuleDocString_args)that);
      return false;
    }

    public boolean equals(getRuleDocString_args that) {
      if (that == null)
        return false;

      boolean this_present_ruleName = true && this.isSetRuleName();
      boolean that_present_ruleName = true && that.isSetRuleName();
      if (this_present_ruleName || that_present_ruleName) {
        if (!(this_present_ruleName && that_present_ruleName))
          return false;
        if (!this.ruleName.equals(that.ruleName))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(getRuleDocString_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      getRuleDocString_args typedOther = (getRuleDocString_args)other;

      lastComparison = Boolean.valueOf(isSetRuleName()).compareTo(typedOther.isSetRuleName());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetRuleName()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.ruleName, typedOther.ruleName);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // RULE_NAME
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.ruleName = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (this.ruleName != null) {
        oprot.writeFieldBegin(RULE_NAME_FIELD_DESC);
        oprot.writeString(this.ruleName);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getRuleDocString_args(");
      boolean first = true;

      sb.append("ruleName:");
      if (this.ruleName == null) {
        sb.append("null");
      } else {
        sb.append(this.ruleName);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class getRuleDocString_result implements org.apache.thrift.TBase<getRuleDocString_result, getRuleDocString_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getRuleDocString_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRING, (short)0);

    private String success; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getRuleDocString_result.class, metaDataMap);
    }

    public getRuleDocString_result() {
    }

    public getRuleDocString_result(
      String success)
    {
      this();
      this.success = success;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getRuleDocString_result(getRuleDocString_result other) {
      if (other.isSetSuccess()) {
        this.success = other.success;
      }
    }

    public getRuleDocString_result deepCopy() {
      return new getRuleDocString_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
    }

    public String getSuccess() {
      return this.success;
    }

    public void setSuccess(String success) {
      this.success = success;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((String)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getRuleDocString_result)
        return this.equals((getRuleDocString_result)that);
      return false;
    }

    public boolean equals(getRuleDocString_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(getRuleDocString_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      getRuleDocString_result typedOther = (getRuleDocString_result)other;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 0: // SUCCESS
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.success = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetSuccess()) {
        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
        oprot.writeString(this.success);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getRuleDocString_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

}