org.btrplace.safeplace.spec.prop.Implies Maven / Gradle / Ivy

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/*
 * Copyright (c) 2016 University Nice Sophia Antipolis
 *
 * This file is part of btrplace.
 * 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 3 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 program.  If not, see .
 */

package org.btrplace.safeplace.spec.prop;

import org.btrplace.safeplace.testing.verification.spec.Context;

/**
 * @author Fabien Hermenier
 */
public class Implies extends BinaryProp {

    private Or o;

    public Implies(Proposition p1, Proposition p2) {
        super(p1, p2);
        o = new Or(p1.not(), p2);
    }

    @Override
    public String operator() {
        return "-->";
    }

    @Override
    public And not() {
        return o.not();
    }

    @Override
    public Boolean eval(Context m) {
        return o.eval(m);
    }
}