Expression.java

package uk.ac.manchester.cs.jfact.kernel.dl.interfaces;

/* This file is part of the JFact DL reasoner
 Copyright 2011-2013 by Ignazio Palmisano, Dmitry Tsarkov, University of Manchester
 This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
 This library 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 Lesser General Public License for more details.
 You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA*/
import uk.ac.manchester.cs.jfact.visitors.DLExpressionVisitor;
import uk.ac.manchester.cs.jfact.visitors.DLExpressionVisitorEx;
import conformance.PortedFrom;

/** expression */
@PortedFrom(file = "tNAryQueue.h", name = "Expression")
public interface Expression extends Entity {

    /**
     * accept method for the visitor pattern
     * 
     * @param visitor
     *        visitor
     */
    @PortedFrom(file = "tDLExpression.h", name = "accept")
    void accept(DLExpressionVisitor visitor);

    /**
     * @param visitor
     *        visitor
     * @param <O>
     *        visitor type
     * @return visitor value
     */
    @PortedFrom(file = "tDLExpression.h", name = "accept")
    <O> O accept(DLExpressionVisitorEx<O> visitor);
}