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     1 /*
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     2 Copyright (c) 2008  Franklin Schmidt <fschmidt@gmail.com>
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     3 
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     4 Permission is hereby granted, free of charge, to any person obtaining a copy
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     5 of this software and associated documentation files (the "Software"), to deal
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     6 in the Software without restriction, including without limitation the rights
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     7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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     8 copies of the Software, and to permit persons to whom the Software is
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     9 furnished to do so, subject to the following conditions:
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    10 
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    11 The above copyright notice and this permission notice shall be included in
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    12 all copies or substantial portions of the Software.
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    13 
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    14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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    15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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    16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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    17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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    18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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    19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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    20 THE SOFTWARE.
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    21 */
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    22 
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    23 package fschmidt.util.locks;
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    24 
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    25 
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    26 import java.util.concurrent.TimeUnit;
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    27 import java.util.concurrent.locks.Lock;
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    28 import java.util.concurrent.locks.Condition;
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    29 
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    30 
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    31 public class ProxyLock implements Lock {
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    32 	private final Lock lock;
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    33 
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    34 	protected ProxyLock(Lock lock) {
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    35 		this.lock = lock;
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    36 	}
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    37 
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    38 	public void lock() {
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    39 		lock.lock();
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    40 	}
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    41 
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    42 	public void lockInterruptibly()
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    43 		throws InterruptedException
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    44 	{
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    45 		lock.lockInterruptibly();
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    46 	}
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    47 
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    48 	public boolean tryLock() {
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    49 		return lock.tryLock();
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    50 	}
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    51 
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    52 	public boolean tryLock(long time,TimeUnit unit)
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    53 		throws InterruptedException
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    54 	{
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    55 		return lock.tryLock(time,unit);
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    56 	}
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    57 
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    58 	public void unlock() {
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    59 		lock.unlock();
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    60 	}
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    61 
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    62 	public Condition newCondition() {
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    63 		return lock.newCondition();
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    64 	}
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    65 
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    66 }
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