/*
 * 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 java.net.SocketAddress;

Skeleton implementation of a ChannelOutboundHandler. This implementation just forwards each method call via the ChannelHandlerContext.
/** * Skeleton implementation of a {@link ChannelOutboundHandler}. This implementation just forwards each method call via * the {@link ChannelHandlerContext}. */
public class ChannelOutboundHandlerAdapter extends ChannelHandlerAdapter implements ChannelOutboundHandler {
Calls ChannelOutboundInvoker.bind(SocketAddress, ChannelPromise) to forward to the next ChannelOutboundHandler in the ChannelPipeline. Sub-classes may override this method to change behavior.
/** * Calls {@link ChannelHandlerContext#bind(SocketAddress, ChannelPromise)} to forward * to the next {@link ChannelOutboundHandler} in the {@link ChannelPipeline}. * * Sub-classes may override this method to change behavior. */
@Override public void bind(ChannelHandlerContext ctx, SocketAddress localAddress, ChannelPromise promise) throws Exception { ctx.bind(localAddress, promise); }
Calls ChannelOutboundInvoker.connect(SocketAddress, SocketAddress, ChannelPromise) to forward to the next ChannelOutboundHandler in the ChannelPipeline. Sub-classes may override this method to change behavior.
/** * Calls {@link ChannelHandlerContext#connect(SocketAddress, SocketAddress, ChannelPromise)} to forward * to the next {@link ChannelOutboundHandler} in the {@link ChannelPipeline}. * * Sub-classes may override this method to change behavior. */
@Override public void connect(ChannelHandlerContext ctx, SocketAddress remoteAddress, SocketAddress localAddress, ChannelPromise promise) throws Exception { ctx.connect(remoteAddress, localAddress, promise); }
Calls ChannelOutboundInvoker.disconnect(ChannelPromise) to forward to the next ChannelOutboundHandler in the ChannelPipeline. Sub-classes may override this method to change behavior.
/** * Calls {@link ChannelHandlerContext#disconnect(ChannelPromise)} to forward * to the next {@link ChannelOutboundHandler} in the {@link ChannelPipeline}. * * Sub-classes may override this method to change behavior. */
@Override public void disconnect(ChannelHandlerContext ctx, ChannelPromise promise) throws Exception { ctx.disconnect(promise); }
Calls ChannelOutboundInvoker.close(ChannelPromise) to forward to the next ChannelOutboundHandler in the ChannelPipeline. Sub-classes may override this method to change behavior.
/** * Calls {@link ChannelHandlerContext#close(ChannelPromise)} to forward * to the next {@link ChannelOutboundHandler} in the {@link ChannelPipeline}. * * Sub-classes may override this method to change behavior. */
@Override public void close(ChannelHandlerContext ctx, ChannelPromise promise) throws Exception { ctx.close(promise); }
Calls ChannelOutboundInvoker.deregister(ChannelPromise) to forward to the next ChannelOutboundHandler in the ChannelPipeline. Sub-classes may override this method to change behavior.
/** * Calls {@link ChannelHandlerContext#deregister(ChannelPromise)} to forward * to the next {@link ChannelOutboundHandler} in the {@link ChannelPipeline}. * * Sub-classes may override this method to change behavior. */
@Override public void deregister(ChannelHandlerContext ctx, ChannelPromise promise) throws Exception { ctx.deregister(promise); }
Calls ChannelHandlerContext.read() to forward to the next ChannelOutboundHandler in the ChannelPipeline. Sub-classes may override this method to change behavior.
/** * Calls {@link ChannelHandlerContext#read()} to forward * to the next {@link ChannelOutboundHandler} in the {@link ChannelPipeline}. * * Sub-classes may override this method to change behavior. */
@Override public void read(ChannelHandlerContext ctx) throws Exception { ctx.read(); }
Calls ChannelOutboundInvoker.write(Object, ChannelPromise) to forward to the next ChannelOutboundHandler in the ChannelPipeline. Sub-classes may override this method to change behavior.
/** * Calls {@link ChannelHandlerContext#write(Object, ChannelPromise)} to forward * to the next {@link ChannelOutboundHandler} in the {@link ChannelPipeline}. * * Sub-classes may override this method to change behavior. */
@Override public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception { ctx.write(msg, promise); }
Calls ChannelHandlerContext.flush() to forward to the next ChannelOutboundHandler in the ChannelPipeline. Sub-classes may override this method to change behavior.
/** * Calls {@link ChannelHandlerContext#flush()} to forward * to the next {@link ChannelOutboundHandler} in the {@link ChannelPipeline}. * * Sub-classes may override this method to change behavior. */
@Override public void flush(ChannelHandlerContext ctx) throws Exception { ctx.flush(); } }