org.apache.directory.shared.asn1.codec.stateful
Class AbstractStatefulDecoder

java.lang.Object
  org.apache.directory.shared.asn1.codec.stateful.AbstractStatefulDecoder

All Implemented Interfaces:

StatefulDecoder

Direct Known Subclasses:

DecoderStack, HexDecoder

public abstract class AbstractStatefulDecoder

extends java.lang.Object

implements StatefulDecoder

Convenience class to not have to reimplement the two setter methods everytime one starts a new decoder.

Version:

$Rev: 379008 $

Author:

Apache Directory Project

Field Summary

private DecoderCallback	cb this decoder's callback
private DecoderMonitor	monitor this decoder's monitor

Constructor Summary

AbstractStatefulDecoder()
Creates a stateful decoder where the callback and monitor must be set.

AbstractStatefulDecoder(DecoderCallback cb)
Creates a stateful decoder with a callback.

AbstractStatefulDecoder(DecoderCallback cb, DecoderMonitor monitor)
Creates a stateful decoder.

AbstractStatefulDecoder(DecoderMonitor monitor)
Creates a stateful decoder with a monitor but no callback.

Method Summary

protected void	decodeOccurred(java.lang.Object decoded) Notifies via the callback if one has been set that this decoder has decoded a unit of encoded data.
protected DecoderMonitor	getDecoderMonitor() Gets the decoder's monitor.
void	setCallback(DecoderCallback cb) Sets the callback for this StatefulDecoder.
void	setDecoderMonitor(DecoderMonitor monitor) Monitors all kinds of events that occur during processing.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.directory.shared.asn1.codec.stateful.StatefulDecoder

decode

Field Detail

cb

private DecoderCallback cb

this decoder's callback

monitor

private DecoderMonitor monitor

this decoder's monitor

Constructor Detail

AbstractStatefulDecoder

public AbstractStatefulDecoder()

Creates a stateful decoder where the callback and monitor must be set.

AbstractStatefulDecoder

public AbstractStatefulDecoder(DecoderCallback cb)

Creates a stateful decoder with a callback.

Parameters:

cb - the callback to use for this decoder

AbstractStatefulDecoder

public AbstractStatefulDecoder(DecoderMonitor monitor)

Creates a stateful decoder with a monitor but no callback.

Parameters:

monitor - the monitor to use for this decoder

AbstractStatefulDecoder

public AbstractStatefulDecoder(DecoderCallback cb,
                               DecoderMonitor monitor)

Creates a stateful decoder.

Parameters:

cb - the callback to use for this decoder

monitor - the monitor to use for this decoder

Method Detail

setCallback

public void setCallback(DecoderCallback cb)

Description copied from interface: StatefulDecoder

Sets the callback for this StatefulDecoder.

Specified by:

setCallback in interface StatefulDecoder

Parameters:

cb - the callback to inform of a complete decode operation

setDecoderMonitor

public void setDecoderMonitor(DecoderMonitor monitor)

Description copied from interface: StatefulDecoder

Monitors all kinds of events that occur during processing.

Specified by:

setDecoderMonitor in interface StatefulDecoder

Parameters:

monitor - to set for this StatefulDecoder

decodeOccurred

protected void decodeOccurred(java.lang.Object decoded)

Notifies via the callback if one has been set that this decoder has decoded a unit of encoded data.

Parameters:

decoded - the decoded byproduct.

getDecoderMonitor

protected DecoderMonitor getDecoderMonitor()

Gets the decoder's monitor.

Returns:

the monitor for this StatefulDecoder