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root/jsr166/jsr166/src/test/loops/RLMap.java

Comparing jsr166/src/test/loops/RLMap.java (file contents):
Revision 1.2 by dl, Mon Feb 19 00:46:06 2007 UTC vs.
Revision 1.5 by jsr166, Tue Mar 15 19:47:05 2011 UTC

#	Line 1 | Line 1
1		/*
2		* Written by Doug Lea with assistance from members of JCP JSR-166
3		* Expert Group and released to the public domain, as explained at
4	<	* http://creativecommons.org/licenses/publicdomain
4	>	* http://creativecommons.org/publicdomain/zero/1.0/
5		*/
6
7		import java.util.*;
#	Line 18 | Line 18 | import java.util.concurrent.locks.*;
18		public class RLMap implements Map {
19		private final Map m;
20		private final ReentrantLock rl = new ReentrantLock();
21	<
21	>
22		public RLMap(Map m) {
23		if (m == null)
24		throw new NullPointerException();
25		this.m = m;
26		}
27
28	<	public RLMap() {
28	>	public RLMap() {
29		this(new TreeMap()); // use TreeMap by default
30		}
31
32		public int size() {
33		rl.lock(); try {return m.size();} finally { rl.unlock(); }
34		}
35	<	public boolean isEmpty(){
35	>	public boolean isEmpty() {
36		rl.lock(); try {return m.isEmpty();} finally { rl.unlock(); }
37		}
38
#	Line 43 | Line 43 | public class RLMap implements Map {
43		public boolean containsKey(Object key) {
44		rl.lock(); try {return m.containsKey(key);} finally { rl.unlock(); }
45		}
46	<	public boolean containsValue(Object value){
46	>	public boolean containsValue(Object value) {
47		rl.lock(); try {return m.containsValue(value);} finally { rl.unlock(); }
48		}
49
#	Line 51 | Line 51 | public class RLMap implements Map {
51		public Set keySet() { // Not implemented
52		return m.keySet();
53		}
54	<
54	>
55		public Set entrySet() { // Not implemented
56		return m.entrySet();
57		}
58	<
58	>
59		public Collection values() { // Not implemented
60		return m.values();
61		}
62	<
62	>
63		public boolean equals(Object o) {
64		rl.lock(); try {return m.equals(o);} finally { rl.unlock(); }
65		}
#	Line 84 | Line 84 | public class RLMap implements Map {
84		public void clear() {
85		rl.lock(); try {m.clear();} finally { rl.unlock(); }
86		}
87	<
87	>
88		}

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