net.sf.jrtps.builtin

Class ParticipantDataMarshaller

java.lang.Object

net.sf.jrtps.builtin.ParticipantDataMarshaller

All Implemented Interfaces:

Marshaller<ParticipantData>

public class ParticipantDataMarshaller
extends Object
implements Marshaller<ParticipantData>

Marshaller for builtin data for topic DCPSParticipant. With jRTPS, instances of this topic is of type ParticipantData.

Author:

mcr70

Constructor Summary

Constructors

Constructor and Description
ParticipantDataMarshaller()

Method Summary

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

ParticipantDataMarshaller

public ParticipantDataMarshaller()

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<ParticipantData>

Returns:

true if a key is associated with type T

extractKey

public byte[] extractKey(ParticipantData 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<ParticipantData>

Parameters:

data - Object that holds key

Returns:

key

unmarshall

public ParticipantData unmarshall(DataEncapsulation data)

Description copied from interface: Marshaller

Unmarshalls given DataEncapsulation to Object.

Specified by:

unmarshall in interface Marshaller<ParticipantData>

Parameters:

data - DataEncapsulation

Returns:

An instance of type T

marshall

public DataEncapsulation marshall(ParticipantData pd)

Description copied from interface: Marshaller

Marshalls given Object to DataEncapsulation

Specified by:

marshall in interface Marshaller<ParticipantData>

Parameters:

pd - An Object to marshall

Returns:

DataEncapsulation