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amar.kumar |
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/*
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* Copyright 2005 stat4j.org
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.sourceforge.stat4j.calculators;
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import java.util.Properties;
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import net.sourceforge.stat4j.Metric;
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/**
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* Name: Minimum.java
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* Date: Aug 29, 2004
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* Description:
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*
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*
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* @author Lara D'Abreo
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*/
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public class Minimum extends CalculatorAdapter {
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protected double minimum;
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public Minimum() {
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reset();
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}
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public void applyMetric(Metric metric) {
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if (metric.isSingle()) {
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applyMaximum(metric.getReading(getStatistic().getUnit()),metric.getTimestamp());
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}else {
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applyMaximum(metric.getReadingDelta(getStatistic().getUnit()),metric.getTimestamp());
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}
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}
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protected void applyMaximum(double value,long timestamp) {
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minimum = Math.min(minimum,value);
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if (minimum == value) {
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setTimestamp(timestamp);
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}
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}
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public double getResult() {
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return minimum;
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}
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public void reset() {
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this.minimum = 0.0;
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}
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public void init(String name,Properties properties) {
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super.init(name);
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}
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}
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