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/*
 *      Copyright 2005 stat4j.org
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *      You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */

package net.sourceforge.stat4j;

/**
 * Name:                Unit.java
 * Date:                Aug 30, 2004
 * Description:
 * 
 *  A Unit of measurement for a statistic.
 * 
 * @author Lara D'Abreo
 */
public class Unit {

        public static final Unit TIME = new Unit(0,"time");
        public static final Unit MEMORY = new Unit(1,"memory");
        public static final Unit VALUE = new Unit(2,"value");
        
        public static final Unit[] units = new Unit[]{TIME,MEMORY,VALUE};
        
        private int     type;
        private String name;
        
        private Unit(int type,String name) {
                this.type = type;
                this.name = name;
        }
        /**
         * @return
         */
        public String getName() {
                return name;
        }

        /**
         * @return
         */
        public int getType() {
                return type;
        }
        
        public static Unit parse(String unitName) {
                for (int i = 0; i < units.length; ++i){
                        if (units[i].getName().equals(unitName)) {
                                return units[i];
                        }
                        
                }
                return null;
        }


}