01: /*
02: (c) Copyright 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP
03: All rights reserved - see end of file.
04: $Id: WrappedHashMap.java,v 1.8 2008/01/02 12:09:51 andy_seaborne Exp $
05: */
06: package com.hp.hpl.jena.mem;
07:
08: import java.util.Map;
09:
10: import com.hp.hpl.jena.util.CollectionFactory;
11: import com.hp.hpl.jena.util.iterator.*;
12:
13: /**
14: An implementation of BunchMap that delegates to a [Hashed]Map.
15: */
16: public class WrappedHashMap implements BunchMap {
17: protected final Map map = CollectionFactory.createHashedMap();
18:
19: public void clear() {
20: map.clear();
21: }
22:
23: public long size() {
24: return map.size();
25: }
26:
27: public TripleBunch get(Object key) {
28: return (TripleBunch) map.get(key);
29: }
30:
31: public void put(Object key, TripleBunch value) {
32: map.put(key, value);
33: }
34:
35: public void remove(Object key) {
36: map.remove(key);
37: }
38:
39: public ExtendedIterator keyIterator() {
40: return WrappedIterator.create(map.keySet().iterator());
41: }
42: }
43:
44: /*
45: * (c) Copyright 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP
46: * All rights reserved.
47: *
48: * Redistribution and use in source and binary forms, with or without
49: * modification, are permitted provided that the following conditions
50: * are met:
51: * 1. Redistributions of source code must retain the above copyright
52: * notice, this list of conditions and the following disclaimer.
53: * 2. Redistributions in binary form must reproduce the above copyright
54: * notice, this list of conditions and the following disclaimer in the
55: * documentation and/or other materials provided with the distribution.
56: * 3. The name of the author may not be used to endorse or promote products
57: * derived from this software without specific prior written permission.
58: *
59: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
60: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
61: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
62: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
63: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
64: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
65: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
66: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
67: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
68: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
69: */
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