net.sf.jrtps.message.parameter

Class QosPartition

java.lang.Object

net.sf.jrtps.message.parameter.Parameter

net.sf.jrtps.message.parameter.QosPartition

All Implemented Interfaces:

Changeable, DataReaderPolicy<QosPartition>, DataWriterPolicy<QosPartition>, InlineQoS, PublisherPolicy<QosPartition>, QosPolicy<QosPartition>, SubscriberPolicy<QosPartition>

public class QosPartition
extends Parameter
implements SubscriberPolicy<QosPartition>, PublisherPolicy<QosPartition>, InlineQoS, Changeable

Partition QoS policy.

Author:

mcr70

Constructor Summary

Constructors

Constructor and Description
QosPartition(String partition) Constructor for QosPartition
QosPartition(String[] partitions) Constructor for QosPartition

Method Summary

Modifier and Type	Method and Description
static QosPartition	defaultPartition() Default partition.
String[]	getPartitions() Gets all the defined partition names of this QosPartition.
boolean	isCompatible(QosPartition other) Checks whether or not two QosPartition policies are compatible or not.
void	read(RTPSByteBuffer bb, int length)
String	toString()
void	writeTo(RTPSByteBuffer bb) 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

QosPartition

public QosPartition(String partition)

Constructor for QosPartition

Parameters:

partition - Name of the partition

QosPartition

public QosPartition(String[] partitions)

Constructor for QosPartition

Parameters:

partitions - Names of the partitions

Method Detail

getPartitions

public String[] getPartitions()

Gets all the defined partition names of this QosPartition.

Returns:

An array of partition names

read

public void read(RTPSByteBuffer bb,
                 int length)

Specified by:

read in class Parameter

writeTo

public void writeTo(RTPSByteBuffer bb)

Description copied from class: Parameter

Writes this Parameter into given RTPSByteBuffer

Specified by:

writeTo in class Parameter

Parameters:

bb - RTPSByteBuffer

isCompatible

public boolean isCompatible(QosPartition other)

Checks whether or not two QosPartition policies are compatible or not. For the two to be compatible, at least one partition must be shared. Note, that regular expression comparison is done first from 'this' policys partitions. If no matching partitions are found that way, 'other' policys partitions are used as regular expression and compared to 'this' policys partitions. Note, that this yields to implementation that is not strictly comaptible with DDS specification, as spec says that two partitions cannot be matched if both contain regular expressions. I.e. this check is not made.

Specified by:

isCompatible in interface QosPolicy<QosPartition>

Parameters:

other - Requested QosPolicy

Returns:

true, if QosPolicy is compatible

defaultPartition

public static QosPartition defaultPartition()

Default partition.

Returns:

QosPartition

toString

public String toString()

Overrides:

toString in class Parameter