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/*
* Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Caspar De Groot - initial API and implementation
*/
package org.eclipse.net4j.util.concurrent;
import org.eclipse.net4j.util.concurrent.RWOLockManager.LockState;
import java.util.Collection;
import java.util.List;
/**
* A {@link IRWLockManager read/write lock manager} that supports {@link IRWLockManager.LockType#OPTION write option}
* locks.
*
* @author Caspar De Groot
* @since 3.2
*/
public interface IRWOLockManager<OBJECT, CONTEXT> extends IRWLockManager<OBJECT, CONTEXT>
{
/**
* Adds locks of the given type, owned by the given context on the given objects.
*/
public List<LockState<OBJECT, CONTEXT>> lock2(LockType type, CONTEXT context,
Collection<? extends OBJECT> objectsToLock, long timeout) throws InterruptedException;
/**
* Removes all locks of the given type, owned by the given context on the given objects.
*/
public List<LockState<OBJECT, CONTEXT>> unlock2(LockType type, CONTEXT context,
Collection<? extends OBJECT> objectsToUnlock);
/**
* Removes all locks owned by the given context on any objects.
*/
public List<LockState<OBJECT, CONTEXT>> unlock2(CONTEXT context);
/**
* Removes all locks owned by the given context.
*/
public List<LockState<OBJECT, CONTEXT>> unlock2(CONTEXT context, Collection<? extends OBJECT> objectsToUnlock);
}
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