Here you can find the source of getTimer(String id)
public static Timer getTimer(String id)
//package com.java2s; /* // ww w . ja va 2 s .c o m * Copyright 2012 Devoteam http://www.devoteam.com * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * * This file is part of Multi-Protocol Test Suite (MTS). * * Multi-Protocol Test Suite (MTS) is free software: you can redistribute * it and/or modify it under the terms of the GNU General Public License * as published by the Free Software Foundation, either version 3 of the * License. * * Multi-Protocol Test Suite (MTS) is distributed in the hope that it will * be useful, but WITHOUT ANY WARRANTY; without even the implied warranty * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Multi-Protocol Test Suite (MTS). * If not, see <http://www.gnu.org/licenses/>. * */ import java.util.HashMap; import java.util.Timer; public class Main { private static HashMap<String, Timer> timerById = new HashMap<String, Timer>(); public static Timer getTimer(String id) { Timer timer = timerById.get(id); if (null == timer) { timer = new Timer(true); timerById.put(id, timer); } return timer; } }