io.reactivex.netty.channel

Class WriteTransformer

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.ChannelDuplexHandler

io.netty.handler.codec.MessageToMessageCodec<java.lang.Object,java.lang.Object>

io.reactivex.netty.channel.WriteTransformer

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler, io.netty.channel.ChannelOutboundHandler

public class WriteTransformer
extends io.netty.handler.codec.MessageToMessageCodec<java.lang.Object,java.lang.Object>

A ChannelHandler that transforms objects written to this channel.

Any String or byte[] written to the channel are converted to ByteBuf if no other AllocatingTransformer is added that accepts these types. If the last added AllocatingTransformer accepts the written message, then invoke all added transformers and skip the primitive conversions.

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor and Description
WriteTransformer()

Method Summary

Modifier and Type	Method and Description
boolean	acceptInboundMessage(java.lang.Object msg)
boolean	acceptOutboundMessage(java.lang.Object msg)
protected void	decode(io.netty.channel.ChannelHandlerContext ctx, java.lang.Object msg, java.util.List<java.lang.Object> out)
protected void	encode(io.netty.channel.ChannelHandlerContext ctx, java.lang.Object msg, java.util.List<java.lang.Object> out)
void	userEventTriggered(io.netty.channel.ChannelHandlerContext ctx, java.lang.Object evt)

Methods inherited from class io.netty.handler.codec.MessageToMessageCodec

channelRead, write

Methods inherited from class io.netty.channel.ChannelDuplexHandler

bind, close, connect, deregister, disconnect, flush, read

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

handlerAdded, handlerRemoved, isSharable

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.netty.channel.ChannelHandler

exceptionCaught, handlerAdded, handlerRemoved

Constructor Detail

WriteTransformer

public WriteTransformer()

Method Detail

acceptInboundMessage

public boolean acceptInboundMessage(java.lang.Object msg)
                             throws java.lang.Exception

Overrides:

acceptInboundMessage in class io.netty.handler.codec.MessageToMessageCodec<java.lang.Object,java.lang.Object>

Throws:

java.lang.Exception

acceptOutboundMessage

public boolean acceptOutboundMessage(java.lang.Object msg)
                              throws java.lang.Exception

Overrides:

acceptOutboundMessage in class io.netty.handler.codec.MessageToMessageCodec<java.lang.Object,java.lang.Object>

Throws:

java.lang.Exception

encode

protected void encode(io.netty.channel.ChannelHandlerContext ctx,
                      java.lang.Object msg,
                      java.util.List<java.lang.Object> out)
               throws java.lang.Exception

Specified by:

encode in class io.netty.handler.codec.MessageToMessageCodec<java.lang.Object,java.lang.Object>

Throws:

java.lang.Exception

decode

protected void decode(io.netty.channel.ChannelHandlerContext ctx,
                      java.lang.Object msg,
                      java.util.List<java.lang.Object> out)
               throws java.lang.Exception

Specified by:

decode in class io.netty.handler.codec.MessageToMessageCodec<java.lang.Object,java.lang.Object>

Throws:

java.lang.Exception

userEventTriggered

public void userEventTriggered(io.netty.channel.ChannelHandlerContext ctx,
                               java.lang.Object evt)
                        throws java.lang.Exception

Specified by:

userEventTriggered in interface io.netty.channel.ChannelInboundHandler

Overrides:

userEventTriggered in class io.netty.channel.ChannelInboundHandlerAdapter

Throws:

java.lang.Exception