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Java > Open Source Codes > org > eclipse > jface > internal > databinding > provisional > observable > set > IObservableSet


1 /*******************************************************************************
2  * Copyright (c) 2006 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  ******************************************************************************/
11
12 package org.eclipse.jface.internal.databinding.provisional.observable.set;
13
14 import java.util.Collection JavaDoc;
15 import java.util.Iterator JavaDoc;
16 import java.util.Set JavaDoc;
17
18 import org.eclipse.jface.internal.databinding.provisional.observable.IObservableCollection;
19
20 /**
21  *
22  * Clients must subclass {@link ObservableSet} instead of implementing this
23  * interface directly.
24  *
25  * @since 1.0
26  *
27  */
28 public interface IObservableSet extends Set JavaDoc, IObservableCollection {
29
30     /**
31      * @param listener
32      */
33     public void addSetChangeListener(ISetChangeListener listener);
34
35     /**
36      * @param listener
37      */
38     public void removeSetChangeListener(ISetChangeListener listener);
39
40     /**
41      * @return the element type
42      */
43     public Object JavaDoc getElementType();
44
45     /**
46      * @TrackedGetter
47      */
48     int size();
49
50     /**
51      * @TrackedGetter
52      */
53     boolean isEmpty();
54
55     /**
56      * @TrackedGetter
57      */
58     boolean contains(Object JavaDoc o);
59
60     /**
61      * @TrackedGetter
62      */
63     Iterator JavaDoc iterator();
64
65     /**
66      * @TrackedGetter
67      */
68     Object JavaDoc[] toArray();
69
70     /**
71      * @TrackedGetter
72      */
73     Object JavaDoc[] toArray(Object JavaDoc a[]);
74
75     // Modification Operations
76
77     /**
78      * @TrackedGetter
79      */
80     boolean add(Object JavaDoc o);
81
82     /**
83      * @TrackedGetter
84      */
85     boolean remove(Object JavaDoc o);
86
87     // Bulk Operations
88
89     /**
90      * @TrackedGetter
91      */
92     boolean containsAll(Collection JavaDoc c);
93
94     /**
95      * @TrackedGetter
96      */
97     boolean addAll(Collection JavaDoc c);
98
99     /**
100      * @TrackedGetter
101      */
102     boolean retainAll(Collection JavaDoc c);
103
104     /**
105      * @TrackedGetter
106      */
107     boolean removeAll(Collection JavaDoc c);
108
109     // Comparison and hashing
110
111     /**
112      * @TrackedGetter
113      */
114     boolean equals(Object JavaDoc o);
115
116     /**
117      * @TrackedGetter
118      */
119     int hashCode();
120
121 }
122
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