org.apache.directory.shared.ldap.codec
Class TwixDecoder

java.lang.Object
  org.apache.directory.shared.ldap.codec.TwixDecoder

All Implemented Interfaces:

StatefulDecoder, ProviderDecoder, ProviderObject

public class TwixDecoder
extends java.lang.Object
implements ProviderDecoder

The TwixDecoder decodes ASN.1 BER encoded PDUs.

Version:

$Rev: 725712 $, $Date: 2008-12-11 16:32:04 +0100 (Jeu, 11 déc 2008) $,

Author:

Apache Directory Project

Constructor Summary

TwixDecoder(Provider provider, BinaryAttributeDetector binaryAttributeDetector, int maxPDUSize)
Creates an instance of a Twix Decoder implementation.

Method Summary

void	decode(java.lang.Object encoded) Decodes a PDU
java.lang.Object	decode(java.lang.Object lock, java.io.InputStream in) Decodes a PDU from an input stream into a Snickers compiler generated stub envelope.
Provider	getProvider() Gets the Provider that this Decoder implementation is part of.
void	setCallback(DecoderCallback cb) Set the callback to call when the PDU has been decoded
void	setDecoderMonitor(DecoderMonitor monitor) Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

TwixDecoder

public TwixDecoder(Provider provider,
                   BinaryAttributeDetector binaryAttributeDetector,
                   int maxPDUSize)

Creates an instance of a Twix Decoder implementation.

Parameters:

provider - the owning provider.

binaryAttributeDetector - checks for binary attributes

maxPDUSize - the maximum size a PDU can be

Method Detail

decode

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

Decodes a PDU

Specified by:

decode in interface StatefulDecoder

Parameters:

encoded - The PDU containing the LdapMessage to decode

Throws:

DecoderException - if anything goes wrong

decode

public java.lang.Object decode(java.lang.Object lock,
                               java.io.InputStream in)
                        throws ProviderException

Decodes a PDU from an input stream into a Snickers compiler generated stub envelope.

Specified by:

decode in interface ProviderDecoder

Parameters:

lock - Lock object used to exclusively read from the input stream

in - The input stream to read and decode PDU bytes from

Returns:

return decoded stub

Throws:

ProviderException - to indicate an error while attempting to decode the message envelope onto the output stream. Provider specific exceptions encountered while decoding can be held within this subclass of MultiException.

getProvider

public Provider getProvider()

Gets the Provider that this Decoder implementation is part of.

Specified by:

getProvider in interface ProviderObject

Returns:

the owning provider.

setDecoderMonitor

public void setDecoderMonitor(DecoderMonitor monitor)

Deprecated.

Not used ...

Specified by:

setDecoderMonitor in interface StatefulDecoder

setCallback

public void setCallback(DecoderCallback cb)

Set the callback to call when the PDU has been decoded

Specified by:

setCallback in interface StatefulDecoder

Parameters:

cb - The callback