org.apache.jena.tdb.sys.DatasetControlMutable Maven / Gradle / Ivy
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TDB is a storage subsystem for Jena and ARQ, it is a native triple store providing persistent storage of triples/quads.
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.jena.tdb.sys;
import java.util.Iterator ;
public class DatasetControlMutable implements DatasetControl
{
private DatasetControl other ;
public DatasetControlMutable(DatasetControl control) { set(control) ; }
public void set(DatasetControl newOther) { other = newOther ; }
@Override
public void startUpdate()
{
other.startUpdate() ;
}
@Override
public void finishUpdate()
{
other.finishUpdate() ;
}
@Override
public void startRead()
{
other.startRead() ;
}
@Override
public void finishRead()
{
other.finishUpdate() ;
}
@Override
public Iterator iteratorControl(Iterator iter)
{
return other.iteratorControl(iter) ;
}
}