CollectorStreamQuads.java

/*
 * 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.riot.lang;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import org.apache.jena.riot.system.StreamRDF;
import org.apache.jena.sparql.core.Quad ;

/**
 * Collector stream for quads.
 * 
 * @see CollectorStreamBase
 */
public class CollectorStreamQuads extends CollectorStreamBase<Quad>	implements StreamRDF {
	private List<Quad> quads = new ArrayList<>();

	@Override
	public void start() {
		quads.clear();
	}

	@Override
	public void quad(Quad quad) {
		quads.add(quad);
	}

	@Override
	public Collection<Quad> getCollected() {
		return quads;
	}
}