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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
LockStrategyNone.java | - | 25% | 25% | 25% |
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1 | /* | |
2 | * JBoss, the OpenSource J2EE webOS | |
3 | * | |
4 | * Distributable under LGPL license. | |
5 | * See terms of license at gnu.org. | |
6 | */ | |
7 | package org.jboss.cache.lock; | |
8 | ||
9 | import java.util.concurrent.locks.Lock; | |
10 | ||
11 | /** | |
12 | * Transaction isolation level of None. | |
13 | * | |
14 | * @author Lari Hotari | |
15 | * @version $Revision: 1.2 $ | |
16 | */ | |
17 | public class LockStrategyNone implements LockStrategy | |
18 | { | |
19 | private Lock nullLock_; | |
20 | ||
21 | 12 | public LockStrategyNone() |
22 | { | |
23 | 12 | nullLock_ = new NullLock(); |
24 | } | |
25 | ||
26 | /** | |
27 | * @see org.jboss.cache.lock.LockStrategy#readLock() | |
28 | */ | |
29 | 0 | public Lock readLock() |
30 | { | |
31 | 0 | return nullLock_; |
32 | } | |
33 | ||
34 | /** | |
35 | * @see org.jboss.cache.lock.LockStrategy#upgradeLockAttempt(long) | |
36 | */ | |
37 | 0 | public Lock upgradeLockAttempt(long msecs) throws UpgradeException |
38 | { | |
39 | 0 | return nullLock_; |
40 | } | |
41 | ||
42 | /** | |
43 | * @see org.jboss.cache.lock.LockStrategy#writeLock() | |
44 | */ | |
45 | 0 | public Lock writeLock() |
46 | { | |
47 | 0 | return nullLock_; |
48 | } | |
49 | ||
50 | } | |
51 |
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