package com.deepnighttwo.nettylearn.test.handler; import org.jboss.netty.channel.Channel; import org.jboss.netty.channel.ChannelHandlerContext; import org.jboss.netty.handler.codec.oneone.OneToOneEncoder; public class DynLenTextEncoder extends OneToOneEncoder { public static final DynLenTextEncoder INSTANCE = new DynLenTextEncoder(); private DynLenTextEncoder() { } @Override protected Object encode(ChannelHandlerContext ctx, Channel channel, Object msg) throws Exception { return null; } }