org.jboss.netty.handler.codec.rtsp
Class RtspMessageEncoder

java.lang.Object
  org.jboss.netty.handler.codec.oneone.OneToOneEncoder
      org.jboss.netty.handler.codec.http.HttpMessageEncoder
          org.jboss.netty.handler.codec.rtsp.RtspMessageEncoder

All Implemented Interfaces:

ChannelDownstreamHandler, ChannelHandler

Direct Known Subclasses:

RtspRequestEncoder, RtspResponseEncoder

@ChannelHandler.Sharable
public abstract class RtspMessageEncoder
extends HttpMessageEncoder

Encodes an RTSP message represented in HttpMessage into a ChannelBuffer.

Version:

$Rev: 2243 $, $Date: 2010-04-16 14:01:55 +0900 (Fri, 16 Apr 2010) $

Author:

The Netty Project, Amit Bhayani, Trustin Lee

Nested Class Summary

Nested classes/interfaces inherited from interface org.jboss.netty.channel.ChannelHandler

ChannelHandler.Sharable

Constructor Summary

protected

RtspMessageEncoder() Creates a new instance.

Method Summary

protected java.lang.Object

encode(ChannelHandlerContext ctx, Channel channel, java.lang.Object msg) Transforms the specified message into another message and return the transformed message.

Methods inherited from class org.jboss.netty.handler.codec.http.HttpMessageEncoder

encodeInitialLine

Methods inherited from class org.jboss.netty.handler.codec.oneone.OneToOneEncoder

handleDownstream

Methods inherited from class java.lang.Object

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

Constructor Detail

RtspMessageEncoder

protected RtspMessageEncoder()

Creates a new instance.

Method Detail

encode

protected java.lang.Object encode(ChannelHandlerContext ctx,
                                  Channel channel,
                                  java.lang.Object msg)
                           throws java.lang.Exception

Description copied from class: OneToOneEncoder

Transforms the specified message into another message and return the transformed message. Note that you can not return null, unlike you can in OneToOneDecoder.decode(ChannelHandlerContext, Channel, Object); you must return something, at least ChannelBuffers.EMPTY_BUFFER.

Overrides:

encode in class HttpMessageEncoder

Throws:

java.lang.Exception