OpenSplice Java 5 DCPS  v6.x
OpenSplice Java 5 OpenSplice Data Distribution Service Data-Centric Publish-Subscribe API
DataReaderQos.java
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1 /* Copyright 2010, Object Management Group, Inc.
2  * Copyright 2010, PrismTech, Inc.
3  * Copyright 2010, Real-Time Innovations, Inc.
4  * All rights reserved.
5  *
6  * Licensed under the Apache License, Version 2.0 (the "License");
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9  *
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12  * Unless required by applicable law or agreed to in writing, software
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18 
19 package org.omg.dds.sub;
20 
21 import org.omg.dds.core.EntityQos;
23 import org.omg.dds.core.policy.Deadline;
27 import org.omg.dds.core.policy.History;
36 import org.omg.dds.core.policy.UserData;
37 
38 
39 public interface DataReaderQos
40 extends EntityQos<QosPolicy.ForDataReader>
41 {
45  public Durability getDurability();
46 
50  public Reliability getReliability();
51 
55  public Deadline getDeadline();
56 
61 
65  public Liveliness getLiveliness();
66 
71 
75  public History getHistory();
76 
81 
85  public UserData getUserData();
86 
90  public Ownership getOwnership();
91 
96 
101 
103 
105 
106 
107  // --- Modification: -----------------------------------------------------
108  @Override
110 
111  @Override
113 }
ReaderDataLifecycle getReaderDataLifecycle()
TypeConsistencyEnforcement getTypeConsistency()
Specifies the behavior of the org.omg.dds.sub.DataReader with regards to the life cycle of the data i...
DataRepresentation getRepresentation()
Specifies the maximum acceptable delay from the time the data is written until the data is inserted i...
Filter that allows a org.omg.dds.sub.DataReader to specify that it is interested only in (potentially...
DataReaderQos withPolicies(QosPolicy.ForDataReader... policy)
ResourceLimits getResourceLimits()
TimeBasedFilter getTimeBasedFilter()
User data not known by the middleware, but distributed by means of built-in topics.
Definition: UserData.java:48
LatencyBudget getLatencyBudget()
DataReaderQos withPolicy(QosPolicy.ForDataReader policy)
Determines the mechanism and parameters used by the application to determine whether an org...
This class is the abstract root for all the QoS policies.
Definition: QosPolicy.java:118
Controls the criteria used to determine the logical order among changes made by org.omg.dds.pub.Publisher entities to the same instance of data (i.e., matching Topic and key).
Specifies the resources that the Service can consume in order to meet the requested QoS...
This policy indicates the level of reliability requested by a org.omg.dds.sub.DataReader or offered b...
This policy expresses if the data should "outlive" their writing time.
A QosPolicy interface that implements this marker interface applies to org.omg.dds.sub.DataReader Entities.
Definition: QosPolicy.java:178
The Data-Distribution Service (DDS) relies on the use of QoS.
Definition: EntityQos.java:49
DestinationOrder getDestinationOrder()
org.omg.dds.sub.DataReader expects a new sample updating the value of each instance at least once eve...
Definition: Deadline.java:92
This QosPolicy specifies whether a DataWriter exclusively may own an instance.
Definition: Ownership.java:63
Specifies the behavior of the Service in the case where the value of a sample changes (one or more ti...
Definition: History.java:76