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MassAtom.java
/*
 *  $RCSfile$
 *  $Author$
 *  $Date$
 *  $Revision$
 *
 *  Copyright (C) 2002-2006  The Chemistry Development Kit (CDK) project
 *
 *  Contact: cdk-devel@lists.sourceforge.net
 *
 *  This program 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.
 *  All I ask is that proper credit is given for my work, which includes
 *  - but is not limited to - adding the above copyright notice to the beginning
 *  of your source code files, and to any copyright notice that you may distribute
 *  with programs based on this work.
 *
 *  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 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, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 */
package org.openscience.cdk.isomorphism.matchers.smarts;

import org.openscience.cdk.interfaces.IAtom;

/**
 * This class matches an atom based on the atomic mass.
 *
 * @cdk.module  smarts
 * @cdk.githash
 * @cdk.keyword SMARTS
 */
00040 public class MassAtom extends SMARTSAtom{
    /**
     * Creates a new instance
     *
     * @param mass
     */
00046     public MassAtom(int mass) {
        this.setMassNumber(mass);
    }

    /* (non-Javadoc)
     * @see org.openscience.cdk.isomorphism.matchers.smarts.SMARTSAtom#matches(org.openscience.cdk.interfaces.IAtom)
     */
00053     public boolean matches(IAtom atom){
        return atom.getMassNumber()==this.getMassNumber();
    }
    /* (non-Javadoc)
     * @see org.openscience.cdk.PseudoAtom#toString()
     */
00059     public String toString(){
        return ("(MassAtom("+ this.getMassNumber() + ")");
    }
    
}

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