org.semanticweb.elk.reasoner.indexing.conversion.NoOpElkAnnotationAxiomConverter Maven / Gradle / Ivy

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package org.semanticweb.elk.reasoner.indexing.conversion;

/*
 * #%L
 * ELK Reasoner
 * $Id:$
 * $HeadURL:$
 * %%
 * Copyright (C) 2011 - 2014 Department of Computer Science, University of Oxford
 * %%
 * Licensed 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.
 * #L%
 */

import org.semanticweb.elk.owl.interfaces.ElkAnnotationAssertionAxiom;
import org.semanticweb.elk.owl.interfaces.ElkAnnotationPropertyDomainAxiom;
import org.semanticweb.elk.owl.interfaces.ElkAnnotationPropertyRangeAxiom;
import org.semanticweb.elk.owl.interfaces.ElkSubAnnotationPropertyOfAxiom;
import org.semanticweb.elk.owl.visitors.ElkAnnotationAxiomVisitor;

/**
 * An {@link ElkAnnotationAxiomVisitor} that does nothing.
 * 
 * @author "Yevgeny Kazakov"
 *
 * @param 
 *            the output type of the visitor
 */
public class NoOpElkAnnotationAxiomConverter implements
		ElkAnnotationAxiomVisitor {

	@Override
	public final O visit(ElkAnnotationAssertionAxiom axiom) {
		return null;
	}

	@Override
	public final O visit(ElkAnnotationPropertyDomainAxiom axiom) {
		return null;
	}

	@Override
	public final O visit(ElkAnnotationPropertyRangeAxiom axiom) {
		return null;
	}

	@Override
	public final O visit(ElkSubAnnotationPropertyOfAxiom axiom) {
		return null;
	}

}