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RDF2go is an implementation-independent Java API with the design goals: portability (hence the name), performance and ease of implementation. This project was started at FZI Forschungszentrum Informatik Karlsruhe, Germany - www.fzi.de

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/**
 * LICENSE INFORMATION
 *
 * Copyright 2005-2008 by FZI (http://www.fzi.de).
 * Licensed under a BSD license (http://www.opensource.org/licenses/bsd-license.php)
 *  = Max Völkel
 *  = FZI Forschungszentrum Informatik Karlsruhe, Karlsruhe, Germany
 *  = 2010
 *
 * Further project information at http://semanticweb.org/wiki/RDF2Go
 */

package org.ontoware.rdf2go.model.impl;

import org.ontoware.rdf2go.exception.ModelRuntimeException;
import org.ontoware.rdf2go.model.ModelRemovePatterns;
import org.ontoware.rdf2go.model.TriplePattern;
import org.ontoware.rdf2go.model.node.NodeOrVariable;
import org.ontoware.rdf2go.model.node.ResourceOrVariable;
import org.ontoware.rdf2go.model.node.UriOrVariable;

/**
 * The implementation first searches for all matching triples, copies them to
 * memory and then removes them. This is very inefficient. Please override!
 * 
 * @author voelkel
 * 
 */
public abstract class AbstractModelRemovePatterns extends
		AbstractModelAddRemove implements ModelRemovePatterns {

	/**
     * 
     */
    private static final long serialVersionUID = 6919483551303893410L;

	@Override
    public void removeStatements(TriplePattern triplePattern)
			throws ModelRuntimeException {
		ModelAddRemoveMemoryImpl toBeRemoved = new ModelAddRemoveMemoryImpl();
		toBeRemoved.addAll(this.findStatements(triplePattern));
		this.removeAll(toBeRemoved.iterator());
	}

	@Override
    public void removeStatements(ResourceOrVariable subject,
			UriOrVariable predicate, NodeOrVariable object)
			throws ModelRuntimeException {
		ModelAddRemoveMemoryImpl toBeRemoved = new ModelAddRemoveMemoryImpl();
		toBeRemoved.addAll(this.findStatements(subject, predicate, object));
		this.removeAll(toBeRemoved.iterator());
	}

}