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    /* LocationParseNodeVector.java
     *
     * created: Wed Oct  7 1998
     *
     * This file is part of Artemis
     *
     * Copyright (C) 1998,1999,2000  Genome Research Limited
     *
     * 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 2
     * 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, write to the Free Software
     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
     *
     * $Header: //tmp/pathsoft/artemis/uk/ac/sanger/artemis/io/LocationParseNodeVector.java,v 1.1 2004-06-09 09:49:54 tjc Exp $
     */
    
    package uk.ac.sanger.artemis.io;
    
    import java.util.Vector;
    
    /**
     *  LocationParseNodeVector class is a Vector of objects of type
     *  LocationParseNode.
     *
     *  @author Kim Rutherford
     *  @version $Id: LocationParseNodeVector.java,v 1.1 2004-06-09 09:49:54 tjc Exp $
     * */
    
    public class LocationParseNodeVector {
      /**
       *  Create a new LocationParseNodeVector.
       */
      public LocationParseNodeVector () {
    
      }
    
      /**
       *  Performs the same function as Vector.addElement ()
       */
      public void addElement (LocationParseNode node) {
        vector.addElement (node);
      }
    
      /**
       *  Performs the same function as Vector.elementAt ()
       */
      public LocationParseNode elementAt (int index) {
        return (LocationParseNode) vector.elementAt (index);
      }
    
      /**
       *  Return the last element of this vector.  This will throw an exception if
       *  the vector has nop elements.
       **/
      public LocationParseNode lastElement () {
        return elementAt (size () - 1);
      }
    
      /**
       *  Performs the same function as Vector.setElementAt ()
       **/
      void setElementAt (LocationParseNode node, int index) {
        vector.setElementAt (node, index);
      }
    
      /**
       *  Add the given node to the end of the vector.
       **/
      void addElementAtEnd (LocationParseNode node) {
        vector.insertElementAt (node, vector.size ());
      }
    
      /**
       *  Performs the same function as Vector.insertElementAt ().
       **/
      void insertElementAt (LocationParseNode node, int index) {
        vector.insertElementAt (node, index);
      }
    
      /**
       *  Performs the same function as Vector.removeElement ()
       **/
      boolean removeElement (LocationParseNode node) {
        return vector.removeElement (node);
      }
    
      /**
       *  Performs the same function as Vector.removeElementAt ().
       **/
      void removeElementAt (int index) {
        vector.removeElementAt (index);
      }
    
      /**
       *  Performs the same function as Vector.removeElement ()
       **/
      public int indexOf (Feature feature) {
        return vector.indexOf (feature);
      }
    
      /**
       *  Performs the same function as Vector.size ()
       */
      public int size () {
        return vector.size ();
      }
    
    
      /**
       *  Storage for LocationParseNode objects.
       */
      final private Vector vector = new Vector ();
    }