org.littleshoot.util.mina
Class CrlfDecodingState

java.lang.Object
  org.littleshoot.util.mina.CrlfDecodingState

All Implemented Interfaces:

DecodingState

public abstract class CrlfDecodingState
extends Object
implements DecodingState

Decodes a single CRLF. If it is found, the bytes are consumed and Boolean.TRUE is provided as the product. Otherwise, read bytes are pushed back to the stream, and Boolean.FALSE is provided as the product. Note that if we find a CR but do not find a following LF, we raise an error.

Version:

$Rev$, $Date$

Author:

irvingd, trustin

Constructor Summary

CrlfDecodingState()

Method Summary

DecodingState	decode(org.littleshoot.mina.common.ByteBuffer in, org.littleshoot.mina.filter.codec.ProtocolDecoderOutput out) Decodes the input for this state.
protected abstract DecodingState	finishDecode(boolean foundCRLF, org.littleshoot.mina.filter.codec.ProtocolDecoderOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

CrlfDecodingState

public CrlfDecodingState()

Method Detail

decode

public DecodingState decode(org.littleshoot.mina.common.ByteBuffer in,
                            org.littleshoot.mina.filter.codec.ProtocolDecoderOutput out)
                     throws Exception

Description copied from interface: DecodingState

Decodes the input for this state.

Specified by:

decode in interface DecodingState

Parameters:

in - The read data.

out - The output to write to.

Returns:

The next decoding state.

Throws:

Exception - If any error occurs.

finishDecode

protected abstract DecodingState finishDecode(boolean foundCRLF,
                                              org.littleshoot.mina.filter.codec.ProtocolDecoderOutput out)
                                       throws Exception

Throws:

Exception