net.sf.jrtps.udds.security

Class ParticipantStatelessMessageMarshaller

java.lang.Object

net.sf.jrtps.udds.security.ParticipantStatelessMessageMarshaller

All Implemented Interfaces:

Marshaller<ParticipantStatelessMessage>

public class ParticipantStatelessMessageMarshaller
extends Object
implements Marshaller<ParticipantStatelessMessage>

ParticipantStatelessMessageMarshaller is used during authentication to marshall/unmarshall ParticipantStatelessMessages

Author:

mcr70

Constructor Summary

Constructors

Constructor and Description
ParticipantStatelessMessageMarshaller()

Method Summary

Modifier and Type	Method and Description
byte[]	extractKey(ParticipantStatelessMessage data) Extracts a key from given object.
boolean	hasKey() Determines whether or not a key is associated with type T.
DataEncapsulation	marshall(ParticipantStatelessMessage data) Marshalls given Object to DataEncapsulation
ParticipantStatelessMessage	unmarshall(DataEncapsulation dEnc) Unmarshalls given DataEncapsulation to Object.

Methods inherited from class java.lang.Object

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

Constructor Detail

ParticipantStatelessMessageMarshaller

public ParticipantStatelessMessageMarshaller()

Method Detail

hasKey

public boolean hasKey()

Description copied from interface: Marshaller

Determines whether or not a key is associated with type T.

Specified by:

hasKey in interface Marshaller<ParticipantStatelessMessage>

Returns:

true if a key is associated with type T

extractKey

public byte[] extractKey(ParticipantStatelessMessage data)

Description copied from interface: Marshaller

Extracts a key from given object. If null is returned, it is assumed to be the same as a byte array of length 0. Returned byte array can be of any length. However, if the byte arrays length is greater than 15, it is internally converted to a MD5 hash.

Specified by:

extractKey in interface Marshaller<ParticipantStatelessMessage>

Parameters:

data - Object that holds key

Returns:

key

unmarshall

public ParticipantStatelessMessage unmarshall(DataEncapsulation dEnc)
                                       throws IOException

Description copied from interface: Marshaller

Unmarshalls given DataEncapsulation to Object.

Specified by:

unmarshall in interface Marshaller<ParticipantStatelessMessage>

Parameters:

dEnc - DataEncapsulation

Returns:

An instance of type T

Throws:

IOException - if a failure is detected during operation

marshall

public DataEncapsulation marshall(ParticipantStatelessMessage data)
                           throws IOException

Description copied from interface: Marshaller

Marshalls given Object to DataEncapsulation

Specified by:

marshall in interface Marshaller<ParticipantStatelessMessage>

Parameters:

data - An Object to marshall

Returns:

DataEncapsulation

Throws:

IOException - if a failure is detected during operation