108 lines
2.4 KiB
Java
108 lines
2.4 KiB
Java
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/*
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* Copyright (C) 2021 Christian Pierre MOMON <christian@momon.org>
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*
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* This file is part of StatoolInfos, simple service statistics tool.
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*
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* StatoolInfos is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* StatoolInfos is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with StatoolInfos. If not, see <http://www.gnu.org/licenses/>.
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*/
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package fr.devinsy.statoolinfos.metrics;
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import java.time.YearMonth;
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import java.util.HashMap;
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import java.util.Iterator;
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/**
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* The Class YearMonthCounters.
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*/
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public class YearMonthCounters extends HashMap<YearMonth, Long>
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{
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private static final long serialVersionUID = 2707786945149971666L;
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/**
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* Instantiates a new year month counters.
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*/
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public YearMonthCounters()
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{
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super();
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}
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/**
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* Gets the.
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*
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* @param timemark
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* the timemark
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* @return the long
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*/
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public long get(final YearMonth timemark)
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{
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long result;
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Long value = super.get(timemark);
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if (value == null)
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{
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result = 0;
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}
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else
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{
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result = value;
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}
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//
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return result;
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}
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/**
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* Gets the first.
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*
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* @return the first
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*/
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public YearMonth getFirstTimeMark()
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{
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YearMonth result;
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result = null;
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Iterator<YearMonth> iterator = keySet().iterator();
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while (iterator.hasNext())
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{
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YearMonth current = iterator.next();
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if ((result == null) || (current.isBefore(result)))
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{
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result = current;
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}
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}
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//
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return result;
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}
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/**
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* Inc.
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*
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* @param timemark
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* the timemark
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*/
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public void inc(final YearMonth timemark)
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{
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Long value = super.get(timemark);
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if (value == null)
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{
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value = 0L;
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}
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put(timemark, value + 1);
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}
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}
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