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Java > Open Source Codes > soot > util > MultiMap


1 /* Soot - a J*va Optimization Framework
2  * Copyright (C) 2002 Ondrej Lhotak
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the
16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17  * Boston, MA 02111-1307, USA.
18  */
19
20 package soot.util;
21 import java.util.*;
22
23 /** A map with sets as values.
24  *
25  * @author Ondrej Lhotak
26  */
27
28 public interface MultiMap {
29     public boolean isEmpty();
30     public int numKeys();
31     public boolean containsKey( Object JavaDoc key );
32     public boolean containsValue( Object JavaDoc value );
33     public boolean put( Object JavaDoc key, Object JavaDoc value );
34     public boolean putAll( Object JavaDoc key, Set values );
35     public void putAll( MultiMap m );
36 // public boolean putAll( Map m );
37 public boolean remove( Object JavaDoc key, Object JavaDoc value );
38     public boolean remove( Object JavaDoc key );
39     public boolean removeAll( Object JavaDoc key, Set values );
40     public Set get( Object JavaDoc o );
41     public Set keySet();
42     public Set values();
43     public boolean equals( Object JavaDoc o );
44     public int hashCode();
45 }
46
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