nettyClient4.clientEncoder.java Source code

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Here is the source code for nettyClient4.clientEncoder.java

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/*
 * Copyright (c) 2014. Lorem ipsum dolor sit amet, consectetur adipiscing elit.
 * http://www.apache.org/licenses/LICENSE-2.0
 */

package nettyClient4;

import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.MessageToByteEncoder;

/**
 * @author : 
 *         Project : LandlordsServer
 *         Date: 13-8-7
 *         Time: ?9:52
 *         Connect: 13638363871@163.com
 *         packageName: nettyClient4
 */
@ChannelHandler.Sharable
public class clientEncoder extends MessageToByteEncoder<ByteBuf> {

    public clientEncoder() {
        super(false);
    }

    /**
     * Encode a message into a {@link io.netty.buffer.ByteBuf}. This method will be called for each written message that can be handled
     * by this encoder.
     *
     * @param ctx the {@link io.netty.channel.ChannelHandlerContext} which this {@link io.netty.handler.codec.MessageToByteEncoder} belongs to
     * @param msg the message to encode
     * @param out the {@link io.netty.buffer.ByteBuf} into which the encoded message will be written
     * @throws Exception is thrown if an error accour
     */
    @Override
    protected void encode(ChannelHandlerContext ctx, ByteBuf msg, ByteBuf out) throws Exception {
        out.writeBytes(msg, msg.readerIndex(), msg.readableBytes());
    }
}