net.sf.jrtps.builtin

Class SubscriptionDataMarshaller

java.lang.Object

net.sf.jrtps.builtin.SubscriptionDataMarshaller

All Implemented Interfaces:

Marshaller<SubscriptionData>

public class SubscriptionDataMarshaller
extends Object
implements Marshaller<SubscriptionData>

Marshaller for builtin data for topic DCPSSubscription. With jRTPS, instances of this topic is of type SubscriptionData.

Author:

mcr70

Constructor Summary

Constructors

Constructor and Description
SubscriptionDataMarshaller()

Method Summary

Modifier and Type	Method and Description
byte[]	extractKey(SubscriptionData data) Extracts the key from PublicationData.
boolean	hasKey() SubscriptionData has always a key.
DataEncapsulation	marshall(SubscriptionData rd) Marshalls given Object to DataEncapsulation
SubscriptionData	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

SubscriptionDataMarshaller

public SubscriptionDataMarshaller()

Method Detail

hasKey

public boolean hasKey()

SubscriptionData has always a key.

Specified by:

hasKey in interface Marshaller<SubscriptionData>

Returns:

true

extractKey

public byte[] extractKey(SubscriptionData data)

Extracts the key from PublicationData. Guid of the reader represented by SubscriptionData is the key.

Specified by:

extractKey in interface Marshaller<SubscriptionData>

Parameters:

data - Object that holds key

Returns:

Guid as byte array

unmarshall

public SubscriptionData unmarshall(DataEncapsulation data)

Description copied from interface: Marshaller

Unmarshalls given DataEncapsulation to Object.

Specified by:

unmarshall in interface Marshaller<SubscriptionData>

Parameters:

data - DataEncapsulation

Returns:

An instance of type T

marshall

public DataEncapsulation marshall(SubscriptionData rd)

Description copied from interface: Marshaller

Marshalls given Object to DataEncapsulation

Specified by:

marshall in interface Marshaller<SubscriptionData>

Parameters:

rd - An Object to marshall

Returns:

DataEncapsulation