org.apache.asn1.codec.stateful.examples
Class HexDecoder

java.lang.Object
  org.apache.asn1.codec.stateful.AbstractStatefulDecoder
      org.apache.asn1.codec.stateful.examples.HexDecoder

All Implemented Interfaces:

StatefulDecoder

public class HexDecoder

extends AbstractStatefulDecoder

Document me.

Author:

Apache Directory Project $Rev: 161723 $

Field Summary

private java.nio.ByteBuffer	decoded
private boolean	expectingMsn
private byte	lsn
private byte	msn

Fields inherited from class org.apache.asn1.codec.stateful.AbstractStatefulDecoder

Constructor Summary

HexDecoder()

Method Summary

void	decode(java.lang.Object chunk) Decodes a peice of encoded data.
private byte	getNibble(byte ch)

Methods inherited from class org.apache.asn1.codec.stateful.AbstractStatefulDecoder

decodeOccurred, getDecoderMonitor, setCallback, setDecoderMonitor

Methods inherited from class java.lang.Object

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

Field Detail

decoded

private java.nio.ByteBuffer decoded

lsn

private byte lsn

msn

private byte msn

expectingMsn

private boolean expectingMsn

Constructor Detail

HexDecoder

public HexDecoder()

Method Detail

decode

public void decode(java.lang.Object chunk)
            throws DecoderException

Description copied from interface: StatefulDecoder

Decodes a peice of encoded data. The nature of this call, synchronous verses asynchonous, with respect to driving the actual decoding of the encoded data argument is determined by an implementation. A return from this method does not guarrantee any callbacks: zero or more callbacks may occur during this call.

Parameters:

chunk - an object representing a peice of encoded data

Throws:

DecoderException

getNibble

private byte getNibble(byte ch)
                throws DecoderException

Throws:

DecoderException