OpenSplice Java 5 DCPS  v6.x
OpenSplice Java 5 OpenSplice Data Distribution Service Data-Centric Publish-Subscribe API
org.omg.dds.sub.ViewState Enum Reference

For each instance (identified by the key), the Data Distribution Service internally maintains a ViewState relative to each DataReader. More...

Collaboration diagram for org.omg.dds.sub.ViewState:
Collaboration graph

Public Attributes

 NEW =(0x0001 << 0)
 NEW indicates that either this is the first time that the DataReader has ever accessed samples of that instance, or else that the DataReader has accessed previous samples of the instance, but the instance has since been reborn (i.e. More...
 
 NOT_NEW =(0x0001 << 1)
 NOT_NEW indicates that the DataReader has already accessed samples of the same instance and that the instance has not been reborn since. More...
 
final int value
 

Detailed Description

For each instance (identified by the key), the Data Distribution Service internally maintains a ViewState relative to each DataReader.

The ViewState can either be NEW or NOT_NEW.

Definition at line 26 of file ViewState.java.

Member Data Documentation

◆ NEW

org.omg.dds.sub.ViewState.NEW =(0x0001 << 0)

NEW indicates that either this is the first time that the DataReader has ever accessed samples of that instance, or else that the DataReader has accessed previous samples of the instance, but the instance has since been reborn (i.e.

becomes not-alive and then alive again).

Definition at line 35 of file ViewState.java.

◆ NOT_NEW

org.omg.dds.sub.ViewState.NOT_NEW =(0x0001 << 1)

NOT_NEW indicates that the DataReader has already accessed samples of the same instance and that the instance has not been reborn since.

Definition at line 40 of file ViewState.java.

◆ value

final int org.omg.dds.sub.ViewState.value

Definition at line 48 of file ViewState.java.


The documentation for this enum was generated from the following file: