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/**
* Copyright (c) 2004 - 2011 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.emf.cdo.internal.common.lock;
import org.eclipse.emf.cdo.common.branch.CDOBranch;
import org.eclipse.emf.cdo.common.branch.CDOBranchPoint;
import org.eclipse.emf.cdo.common.lock.CDOLockChangeInfo;
import org.eclipse.emf.cdo.common.lock.CDOLockOwner;
import org.eclipse.emf.cdo.common.lock.CDOLockState;
import org.eclipse.net4j.util.concurrent.IRWLockManager.LockType;
/**
* @author Caspar De Groot
*/
public class CDOLockChangeInfoImpl implements CDOLockChangeInfo
{
private final CDOBranchPoint branchPoint;
private final CDOLockOwner lockOwner;
private final CDOLockState[] lockStates;
private final Operation operation;
private final LockType lockType;
private final boolean isInvalidateAll;
public CDOLockChangeInfoImpl(CDOBranchPoint branchPoint, CDOLockOwner lockOwner, CDOLockState[] lockStates,
Operation operation, LockType lockType)
{
this.branchPoint = branchPoint;
this.lockOwner = lockOwner;
this.lockStates = lockStates;
this.operation = operation;
this.lockType = lockType;
isInvalidateAll = false;
}
public CDOLockChangeInfoImpl()
{
branchPoint = null;
lockOwner = null;
lockStates = null;
operation = null;
lockType = null;
isInvalidateAll = true;
}
public CDOBranch getBranch()
{
return branchPoint == null ? null : branchPoint.getBranch();
}
public long getTimeStamp()
{
return branchPoint == null ? 0L : branchPoint.getTimeStamp();
}
public CDOLockOwner getLockOwner()
{
return lockOwner;
}
public CDOLockState[] getLockStates()
{
return lockStates;
}
public Operation getOperation()
{
return operation;
}
public LockType getLockType()
{
return lockType;
}
public boolean isInvalidateAll()
{
return isInvalidateAll;
}
}
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