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: 210062 $, $Date: 2005-07-11 12:52:38 +0900 $

Author:

The Apache Directory Project

Constructor Summary

protected

AbstractMessageDecoder(int type)

Method Summary

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

decode

public MessageDecoderResult decode(ProtocolSession session,
                                   ByteBuffer in,
                                   ProtocolDecoderOutput out)
                            throws ProtocolViolationException

Throws:

ProtocolViolationException

decodeBody

protected abstract AbstractMessage decodeBody(ProtocolSession session,
                                              ByteBuffer in)

Returns:

null if the whole body is not read yet