Java tutorial
//package com.java2s; /** * ThreadUtil.java * * Copyright 2013 the original author or authors. * * We licenses this file to you 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. */ import java.util.concurrent.CountDownLatch; public class Main { /** * Wait for the latch count down to zero. * * @param latch the latch to wait for * @return true if success, false if interrupted */ public static final boolean waitFor(CountDownLatch latch) { try { latch.await(); return true; } catch (InterruptedException e) { return false; } } }