org.apache.mina.examples.sumup.codec
Class AbstractMessageDecoder

java.lang.Object
  org.apache.mina.examples.sumup.codec.AbstractMessageDecoder

Direct Known Subclasses:

AddMessageDecoder, ResultMessageDecoder

public abstract class AbstractMessageDecoder
extends java.lang.Object

A MessageDecoder that decodes message header and forwards the decoding of body to a subclass.

Version:

$Rev: 355016 $, $Date: 2005-12-08 16:00:30 +0900 (Thu, 08 Dec 2005) $

Author:

The Apache Directory Project

Constructor Summary

protected

AbstractMessageDecoder(int type)

Method Summary

MessageDecoderResult	decodable(IoSession session, ByteBuffer in)
MessageDecoderResult	decode(IoSession session, ByteBuffer in, ProtocolDecoderOutput out)
protected abstract AbstractMessage	decodeBody(IoSession session, ByteBuffer in)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractMessageDecoder

protected AbstractMessageDecoder(int type)

Method Detail

decodable

public MessageDecoderResult decodable(IoSession session,
                                      ByteBuffer in)

decode

public MessageDecoderResult decode(IoSession session,
                                   ByteBuffer in,
                                   ProtocolDecoderOutput out)
                            throws java.lang.Exception

Throws:

java.lang.Exception

decodeBody

protected abstract AbstractMessage decodeBody(IoSession session,
                                              ByteBuffer in)

Returns:

null if the whole body is not read yet