OpenSplice Java 5 DCPS  v6.x
OpenSplice Java 5 OpenSplice Data Distribution Service Data-Centric Publish-Subscribe API
DataOnReadersEvent.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");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  */
18 
19 package org.omg.dds.core.event;
20 
21 import org.omg.dds.sub.Subscriber;
24 
25 import DDS.OwnershipQosPolicyKind;
26 
27 
54 public abstract class DataOnReadersEvent
55 extends StatusChangedEvent<Subscriber>
56 {
57  // -----------------------------------------------------------------------
58  // Constants
59  // -----------------------------------------------------------------------
60 
61  private static final long serialVersionUID = -4742886897100340499L;
62 
63 
64 
65  // -----------------------------------------------------------------------
66  // Methods
67  // -----------------------------------------------------------------------
68 
69  public abstract DataOnReadersStatus getStatus();
70 
71  // --- Object Life Cycle: ------------------------------------------------
72 
73  protected DataOnReadersEvent(Subscriber source) {
74  super(source);
75  }
76 
77 
78  // --- From Object: ------------------------------------------------------
79 
80  @Override
81  public abstract DataOnReadersEvent clone();
82 }
A Subscriber is the object responsible for the actual reception of the data resulting from its subscr...
Definition: Subscriber.java:69
The status of an Entity changed.
abstract DataOnReadersEvent clone()
There is new data in one of the DataReaders of the Subscriber.
abstract DataOnReadersStatus getStatus()
There is new data in one of the DataReaders of the Subscriber.
This QosPolicy specifies whether a DataWriter exclusively may own an instance.
Definition: Ownership.java:63