Java tutorial
/* * Copyright 2012 The Netty Project * * The Netty Project 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. */ package io.netty.channel; import io.netty.util.internal.PlatformDependent; import io.netty.util.internal.SuppressJava6Requirement; import io.netty.util.internal.UnstableApi; /** * A {@link RuntimeException} which is thrown when an I/O operation fails. */ public class ChannelException extends RuntimeException { private static final long serialVersionUID = 2908618315971075004L; /** * Creates a new exception. */ public ChannelException() { } /** * Creates a new exception. */ public ChannelException(String message, Throwable cause) { super(message, cause); } /** * Creates a new exception. */ public ChannelException(String message) { super(message); } /** * Creates a new exception. */ public ChannelException(Throwable cause) { super(cause); } @UnstableApi @SuppressJava6Requirement(reason = "uses Java 7+ RuntimeException.<init>(String, Throwable, boolean, boolean)" + " but is guarded by version checks") protected ChannelException(String message, Throwable cause, boolean shared) { super(message, cause, false, true); assert shared; } static ChannelException newStatic(String message, Throwable cause) { if (PlatformDependent.javaVersion() >= 7) { return new ChannelException(message, cause, true); } return new ChannelException(message, cause); } }