CoreDX DDS Java Reference Manual
Public Member Functions | List of all members
LivelinessChangedStatus Class Reference

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

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 ( )

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

int get_alive_count_change ( )

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

InstanceHandle_t get_last_publication_handle ( )

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

int get_not_alive_count ( )

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

int get_not_alive_count_change ( )

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


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