CoreDX DDS
Java Reference Manual

LivelinessChangedStatus Class Reference
[DDS Status Structures]

Status related to the on_liveliness_changed listener methods of the DataReader, Subscriber, and DomainParticipant structures. More...

List of all members.

Public Member Functions

int get_alive_count ()
int get_alive_count_change ()
int get_not_alive_count ()
int get_not_alive_count_change ()
InstanceHandle_t get_last_publication_handle ()

Detailed Description

Status related to the on_liveliness_changed listener methods of the DataReader, Subscriber, and DomainParticipant structures.


Member Function Documentation

int get_alive_count (  )  [inline]

Get the number of 'active' DataWriters matched to this DataReader.

int get_alive_count_change (  )  [inline]

Get the change in alive_count since the last time the listener was called or status was read.

InstanceHandle_t get_last_publication_handle (  )  [inline]

Get the handle identifying the most recent DataWriter whose liveliness changed.

int get_not_alive_count (  )  [inline]

Get the number of 'not-alive' DataWriters matched to this DataReader.

int get_not_alive_count_change (  )  [inline]

Get the change in not_alive_count since the last time the listener was called or status was read.

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