operatorcontainer.java

化学图形处理软件

/*
 *  $RCSfile$
 *  $Author: Sushil Ronghe $
 *  $Date: 2007-04-20  $
 *  $Revision: 6631 $
 *
 *  Copyright (C) 2002-2006  The Chemistry Development Kit (CDK) project
 *
 *  Contact: [e-mail]
 *
 *  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 java.util.Enumeration;
 import java.util.Vector;
/**
 *
 * @author niper
 */
public class OperatorContainer {
    /** Creates a new instance of OperatorContainer */
    Vector con;
    Enumeration enumObj;
    public OperatorContainer(){
        con = new Vector();
    }
    public void addElement(String str){
        con.add(str);
    }    
    public boolean hasMoreElements(){
       return con.elements().hasMoreElements();
    }
    public String nextElement(){
        return (String)con.elements().nextElement();
    }
    public int size(){
        return con.size();
    }
    
}