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    /* FeaturePredicateVector.java
     *
     * created: Mon Oct 13 2003
     *
     * This file is part of Artemis
     * 
     * Copyright (C) 2003  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/FeaturePredicateVector.java,v 1.1 2004-06-09 09:44:46 tjc Exp $
     */
    
    package uk.ac.sanger.artemis;
    
    import java.util.Vector;
    
    /**
     *  A Vector of FeaturePredicate objects.
     *
     *  @author Kim Rutherford <kmr@sanger.ac.uk>
     *  @version $Id: FeaturePredicateVector.java,v 1.1 2004-06-09 09:44:46 tjc Exp $
     **/
    
    public class FeaturePredicateVector {
      /**
       *  Appends the given FeaturePredicate object to the vector.
       **/
      public void add (FeaturePredicate item) {
        vector.addElement (item);
      }
      
      /**
       *  Performs the same function as Vector.elementAt ()
       **/
      public FeaturePredicate elementAt (int index) {
        return (FeaturePredicate) vector.elementAt (index);
      }
    
      /**
       *  Return the size of this Vector.
       **/
      public int size () {
        return vector.size ();
      }
    
      /**
       *  Return a new copy of this object.
       **/
      public FeaturePredicateVector copy () {
        final FeaturePredicateVector new_vector = new FeaturePredicateVector ();
    
        new_vector.vector = (Vector) vector.clone ();
    
        return new_vector;
      }
    
      /**
       *  Delegate.
       **/
      private Vector vector = new Vector ();
    }