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package org.semanticweb.elk.owl.inferences;

import org.semanticweb.elk.owl.interfaces.ElkAxiom;

/*
 * #%L
 * ELK Proofs Package
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 * $HeadURL:$
 * %%
 * Copyright (C) 2011 - 2016 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
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import org.semanticweb.elk.owl.interfaces.ElkClassExpression;
import org.semanticweb.elk.owl.interfaces.ElkObject;
import org.semanticweb.elk.owl.interfaces.ElkObjectPropertyDomainAxiom;
import org.semanticweb.elk.owl.interfaces.ElkObjectPropertyExpression;
import org.semanticweb.elk.owl.interfaces.ElkSubClassOfAxiom;

/**
 * Represents the inference:
 * 
 * 
 *  ObjectPropertyDomain(R C)
 * ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯
 *         ∃R.⊤ ⊑ C
 * 
* * @author Yevgeny Kazakov * */ public class ElkClassInclusionOfObjectPropertyDomain extends AbstractElkInference { private final static String NAME = "Property Domain Transaltion"; private final ElkObjectPropertyExpression property_; private final ElkClassExpression domain_; ElkClassInclusionOfObjectPropertyDomain( ElkObjectPropertyExpression property, ElkClassExpression domain) { this.property_ = property; this.domain_ = domain; } public ElkObjectPropertyExpression getProperty() { return property_; } public ElkClassExpression getDomain() { return domain_; } @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 ElkObjectPropertyDomainAxiom getPremise(ElkObject.Factory factory) { return factory.getObjectPropertyDomainAxiom(property_, domain_); } @Override public ElkSubClassOfAxiom getConclusion(ElkObject.Factory factory) { return factory.getSubClassOfAxiom(factory.getObjectSomeValuesFrom( property_, factory.getOwlThing()), domain_); } @Override public O accept(ElkInference.Visitor visitor) { return visitor.visit(this); } /** * A factory for creating instances * * @author Yevgeny Kazakov * */ public interface Factory { ElkClassInclusionOfObjectPropertyDomain getElkClassInclusionOfObjectPropertyDomain( ElkObjectPropertyExpression property, ElkClassExpression domain); } /** * The visitor pattern for instances * * @author Yevgeny Kazakov * * @param * the type of the output */ interface Visitor { O visit(ElkClassInclusionOfObjectPropertyDomain inference); } }




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