ChannelOutboundHandlerAdapter.java — netty Source File

Source Code

/*
 * 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:
 *
 *   https://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.channel.ChannelHandlerMask.Skip;

import java.net.SocketAddress;

/**
 * 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 {@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.
     */
    @Skip
    @Override
    public void bind(ChannelHandlerContext ctx, SocketAddress localAddress,
            ChannelPromise promise) throws Exception {
        ctx.bind(localAddress, promise);
    }

    /**
     * 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.
     */
    @Skip
    @Override
    public void connect(ChannelHandlerContext ctx, SocketAddress remoteAddress,
            SocketAddress localAddress, ChannelPromise promise) throws Exception {
        ctx.connect(remoteAddress, localAddress, promise);
    }

    /**
     * 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.
     */
    @Skip
// ... (68 more lines)