blob: a8ff66487c3c84bfbb3944a20d05ea2648f6fcea (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
/*******************************************************************************
* Copyright (c) 2007, 2009 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0, which accompanies this distribution
* and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Contributors:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.common.utility.model.listener;
import java.util.EventListener;
import org.eclipse.jpt.common.utility.model.event.CollectionAddEvent;
import org.eclipse.jpt.common.utility.model.event.CollectionChangeEvent;
import org.eclipse.jpt.common.utility.model.event.CollectionClearEvent;
import org.eclipse.jpt.common.utility.model.event.CollectionRemoveEvent;
/**
* A "collection change" event gets fired whenever a model changes a "bound"
* collection. You can register a <code>CollectionChangeListener</code> with a source
* model so as to be notified of any bound collection updates.
* <p>
* Provisional API: This interface is part of an interim API that is still
* under development and expected to change significantly before reaching
* stability. It is available at this early stage to solicit feedback from
* pioneering adopters on the understanding that any code that uses this API
* will almost certainly be broken (repeatedly) as the API evolves.
*/
public interface CollectionChangeListener extends EventListener {
/**
* This method gets called when items are added to a bound collection.
*
* @param event An event describing the event source,
* the collection that changed, and the items that were added.
*/
void itemsAdded(CollectionAddEvent event);
/**
* This method gets called when items are removed from a bound collection.
*
* @param event An event describing the event source,
* the collection that changed, and the items that were removed.
*/
void itemsRemoved(CollectionRemoveEvent event);
/**
* This method gets called when a bound collection is cleared.
*
* @param event An event describing the event source
* and the collection that changed.
*/
void collectionCleared(CollectionClearEvent event);
/**
* This method gets called when a bound collection is changed in a manner
* that is not easily characterized by the other methods in this interface.
*
* @param event An event describing the event source
* and the collection that changed.
*/
void collectionChanged(CollectionChangeEvent event);
}
|
