1 /**
2 * Copyright 2008 Atlassian Pty Ltd
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package io.atlassian.fugue.auc;
18
19 import java.util.concurrent.CountDownLatch;
20
21 /**
22 * Class exists to support testing LazyReference it is not intended for general
23 * use. See atlassian.util.concurrent.ReusableLatch
24 *
25 * A Latch that may be reused, unlike a {@link CountDownLatch}.
26 */
27 public interface ReusableLatch extends Awaitable {
28 /**
29 * Release the latch, releasing one or more threads that are waiting on it.
30 */
31 void release();
32 }