org.apache.jena.tdb.store.PrefixMapTDB1 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.

There is a newer version: 4.10.0

/**
 * 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.store;

import java.util.function.Supplier;

import org.apache.jena.riot.system.PrefixMap;
import org.apache.jena.riot.system.PrefixMapProxy;
import org.apache.jena.sparql.core.DatasetGraph;
import org.apache.jena.tdb.transaction.DatasetGraphTransaction;

public class PrefixMapTDB1 extends PrefixMapProxy
{
    private final DatasetGraphTransaction dsgx;

    public PrefixMapTDB1(DatasetGraphTransaction dsgx, Supplier other) {
        super(other);
        this.dsgx = dsgx;
    }

    @Override
    protected PrefixMap getW() {
        dsgx.requireWrite();
        return super.getW();
    }
}