Java tutorial
//package com.java2s; /* * Copyright 2014 The WebRTC Project Authors. All rights reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ public class Main { /** Helper method which throws an exception when an assertion has failed. */ public static void assertIsTrue(boolean condition) { if (!condition) { throw new AssertionError("Expected condition to be true"); } } }