org.semanticweb.owlapi.model.OWLObjectPropertyExpression Maven / Gradle / Ivy
/* This file is part of the OWL API.
* The contents of this file are subject to the LGPL License, Version 3.0.
* Copyright 2014, The University of Manchester
*
* This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
* You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.
*
* Alternatively, the contents of this file may be used under the terms of the Apache License, Version 2.0 in which case, the provisions of the Apache License Version 2.0 are applicable instead of those above.
* 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. */
package org.semanticweb.owlapi.model;
import javax.annotation.Nonnull;
/**
* @author Matthew Horridge, The University Of Manchester, Bio-Health Informatics Group
* @since 2.0.0
*/
public interface OWLObjectPropertyExpression extends OWLPropertyExpression, SWRLPredicate {
/**
* If the property is a named object property then this method will obtain the property as such.
* The general pattern of use is that the {@code isAnonymous} or {@code isNamed} methods should
* first be used to determine if the property is named (i.e. not an object property expression
* such as inv(p)). If the property is named then this method may be used to obtain the property
* as a named property without casting.
*
* @return The property as an {@code OWLObjectProperty} if possible.
* @throws OWLRuntimeException if the property is not a named property.
*/
@Nonnull
OWLObjectProperty asOWLObjectProperty();
/**
* Obtains the property that corresponds to the inverse of this property.
*
* @return The inverse of this property.
*/
@Nonnull
OWLObjectPropertyExpression getInverseProperty();
/**
* @return this property in its simplified form.
* @deprecated Since it is not legal to apply ObjectInverseOf to anything other than an Object
* Property, all object properties are always in the simplified form.
*/
@Deprecated
@Nonnull
OWLObjectPropertyExpression getSimplified();
/**
* Get the named object property used in this property expression.
*
* @return P if PE = inv(P) otherwise PE.
*/
@Nonnull
OWLObjectProperty getNamedProperty();
}