blob: f26806f827a57f51c1688c2c8388f41e5733868a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
// **********************************************************************
//
// Copyright (c) 2003-2007 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
package IceUtil;
//
// See java.util.CountDownLatch in Java 1.5
//
public class CountDownLatch
{
public CountDownLatch(int count)
{
if(_count < 0)
{
throw new IllegalArgumentException("count < 0");
}
_count = count;
}
public synchronized void
await() throws InterruptedException
{
while(_count > 0)
{
wait();
}
}
public synchronized void
countDown()
{
if(_count > 0 && --_count == 0)
{
notifyAll();
}
}
public synchronized long
getCount()
{
return _count;
}
private int _count;
}
|
