com.facebook.concurrency.linearization.ConcurrentPoint Maven / Gradle / Ivy
/*
* Copyright (C) 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook.concurrency.linearization;
/**
* Effectively a read lock. Once start() is called, any call to
* LinearizationPoint.start() will block
*
* NOTE: use start/complete in a try/finally block the same as Lock
*/
public interface ConcurrentPoint {
public void start();
public void complete();
}