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package org.semanticweb.elk.owl.inferences;

/*
 * #%L
 * ELK Proofs Package
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 * $HeadURL:$
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 * Copyright (C) 2011 - 2016 Department of Computer Science, University of Oxford
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 * 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
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import org.semanticweb.elk.owl.interfaces.ElkAxiom;
import org.semanticweb.elk.owl.interfaces.ElkObject;
import org.semanticweb.elk.owl.interfaces.ElkObjectPropertyExpression;
import org.semanticweb.elk.owl.interfaces.ElkReflexiveObjectPropertyAxiom;
import org.semanticweb.elk.owl.interfaces.ElkSubClassOfAxiom;

/**
 * Represents the inference:
 * 
 * 
 *  ReflexiveObjectProperty(R)
 * ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯
 *        ⊤ ⊑ ∃R.Self
 * 
* * @author Yevgeny Kazakov * */ public class ElkClassInclusionOfReflexiveObjectProperty extends AbstractElkInference { public final static String NAME = "Reflexive Property Transaltion"; private final ElkObjectPropertyExpression property_; ElkClassInclusionOfReflexiveObjectProperty( ElkObjectPropertyExpression property) { this.property_ = property; } public ElkObjectPropertyExpression getProperty() { return property_; } @Override public String getName() { return NAME; } @Override public int getPremiseCount() { return 1; } @Override public ElkAxiom getPremise(int index, ElkObject.Factory factory) { if (index == 0) { return getPremise(factory); } // else return failGetPremise(index); } public ElkReflexiveObjectPropertyAxiom getPremise( ElkObject.Factory factory) { return factory.getReflexiveObjectPropertyAxiom(property_); } @Override public ElkSubClassOfAxiom getConclusion(ElkObject.Factory factory) { return factory.getSubClassOfAxiom(factory.getOwlThing(), factory.getObjectHasSelf(property_)); } @Override public O accept(ElkInference.Visitor visitor) { return visitor.visit(this); } /** * A factory for creating instances * * @author Yevgeny Kazakov * */ public interface Factory { ElkClassInclusionOfReflexiveObjectProperty getElkClassInclusionOfReflexiveObjectProperty( ElkObjectPropertyExpression property); } /** * The visitor pattern for instances * * @author Yevgeny Kazakov * * @param * the type of the output */ interface Visitor { O visit(ElkClassInclusionOfReflexiveObjectProperty inference); } }




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