net.sf.jrtps.message.parameter

Class QosDurability

java.lang.Object

net.sf.jrtps.message.parameter.Parameter

net.sf.jrtps.message.parameter.QosDurability

All Implemented Interfaces:

DataReaderPolicy<QosDurability>, DataWriterPolicy<QosDurability>, InlineQoS, QosPolicy<QosDurability>, TopicPolicy<QosDurability>

public class QosDurability
extends Parameter
implements DataReaderPolicy<QosDurability>, DataWriterPolicy<QosDurability>, TopicPolicy<QosDurability>, InlineQoS

This QoS policy controls whether the Service will actually make data available to late-joining readers.

See DDS specification v1.2, ch. 7.1.3.4

Author:

mcr70

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	QosDurability.Kind

Constructor Summary

Constructors

Constructor and Description
QosDurability(QosDurability.Kind kind) Constructor for QosDurability.

Method Summary

Modifier and Type	Method and Description
static QosDurability	defaultDurability() Get the default QosDurability: VOLATILE
QosDurability.Kind	getKind()
boolean	isCompatible(QosDurability other) Checks, if this QosPolicy is compatible with other QosPolicy.
void	read(RTPSByteBuffer bb, int length)
String	toString()
void	writeTo(RTPSByteBuffer buffer) Writes this Parameter into given RTPSByteBuffer

Methods inherited from class net.sf.jrtps.message.parameter.Parameter

getBytes, getParameterId, readBytes, writeBytes

Methods inherited from class java.lang.Object

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

Constructor Detail

QosDurability

public QosDurability(QosDurability.Kind kind)

Constructor for QosDurability.

Parameters:

kind - VOLATILE, TRANSIENT_LOCAL, TRANSIENT or PERSISTENT

Method Detail

read

public void read(RTPSByteBuffer bb,
                 int length)

Specified by:

read in class Parameter

writeTo

public void writeTo(RTPSByteBuffer buffer)

Description copied from class: Parameter

Writes this Parameter into given RTPSByteBuffer

Specified by:

writeTo in class Parameter

Parameters:

buffer - RTPSByteBuffer

getKind

public QosDurability.Kind getKind()

isCompatible

public boolean isCompatible(QosDurability other)

Description copied from interface: QosPolicy

Checks, if this QosPolicy is compatible with other QosPolicy. 'this' QosPolicy should be considered as 'offered' policy, and 'other' should be considered as 'requested' policy.

Specified by:

isCompatible in interface QosPolicy<QosDurability>

Parameters:

other - Requested QosPolicy

Returns:

true, if QosPolicy is compatible

defaultDurability

public static QosDurability defaultDurability()

Get the default QosDurability: VOLATILE

Returns:

default QosDurability

toString

public String toString()

Overrides:

toString in class Parameter