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NoOpClient.java
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NoOpClient.java
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/*
* Copyright (c) 2002-2016 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.kernel.impl.locking;
public class NoOpClient implements Locks.Client
{
public static final Locks.Client NO_LOCKS = new NoOpClient();
@Override
public void acquireShared( Locks.ResourceType resourceType, long... resourceIds ) throws AcquireLockTimeoutException
{
}
@Override
public void acquireExclusive( Locks.ResourceType resourceType, long... resourceIds ) throws AcquireLockTimeoutException
{
}
@Override
public boolean tryExclusiveLock( Locks.ResourceType resourceType, long resourceId )
{
return false;
}
@Override
public boolean trySharedLock( Locks.ResourceType resourceType, long resourceId )
{
return false;
}
@Override
public void releaseShared( Locks.ResourceType resourceType, long resourceId )
{
}
@Override
public void releaseExclusive( Locks.ResourceType resourceType, long resourceId )
{
}
@Override
public void releaseAll()
{
}
@Override
public void prepare()
{
}
@Override
public void stop()
{
}
@Override
public void close()
{
}
@Override
public int getLockSessionId()
{
return -1;
}
@Override
public Locks.Client delegate()
{
return this;
}
}