ml.shifu.guagua.io
类 NettyBytableEncoder

java.lang.Object
  org.jboss.netty.handler.codec.oneone.OneToOneEncoder
      org.jboss.netty.handler.codec.serialization.ObjectEncoder
          ml.shifu.guagua.io.NettyBytableEncoder

所有已实现的接口：

org.jboss.netty.channel.ChannelDownstreamHandler, org.jboss.netty.channel.ChannelHandler

public class NettyBytableEncoder
extends org.jboss.netty.handler.codec.serialization.ObjectEncoder

A encoder to encode Bytable instance to coded bytes array for netty pipeline.

嵌套类摘要

从接口 org.jboss.netty.channel.ChannelHandler 继承的嵌套类/接口

org.jboss.netty.channel.ChannelHandler.Sharable

构造方法摘要

NettyBytableEncoder()
Creates a new encoder with the estimated length of 64k bytes.

NettyBytableEncoder(int estimatedLength)
Creates a new encoder.

方法摘要

protected Object

encode(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.Channel channel, Object msg)

从类 org.jboss.netty.handler.codec.oneone.OneToOneEncoder 继承的方法

doEncode, handleDownstream

从类 java.lang.Object 继承的方法

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造方法详细信息

NettyBytableEncoder

public NettyBytableEncoder()

Creates a new encoder with the estimated length of 64k bytes.

NettyBytableEncoder

public NettyBytableEncoder(int estimatedLength)

Creates a new encoder.

参数：

estimatedLength - the estimated byte length of the serialized form of an object.If the length of the serialized form exceeds this value, the internal buffer will be expanded automatically at the cost of memory bandwidth. If this value is too big, it will also waste memory bandwidth. To avoid unnecessary memory copy or allocation cost, please specify the properly estimated value.

方法详细信息

encode

protected Object encode(org.jboss.netty.channel.ChannelHandlerContext ctx,
                        org.jboss.netty.channel.Channel channel,
                        Object msg)
                 throws Exception

覆盖：

类 org.jboss.netty.handler.codec.serialization.ObjectEncoder 中的 encode

抛出：

Exception