content: /* ========================================================================
   * JCommon : a free general purpose class library for the Java(tm) platform
   * ========================================================================
   *
   * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
   * 
   * Project Info:  http://www.jfree.org/jcommon/index.html
   *
   * 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 2.1 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 library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
   * USA.  
   *
   * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
   * in the United States and other countries.]
   * 
   * ---------------
   * ObjectList.java
   * ---------------
   * (C)opyright 2003, 2004, by Object Refinery Limited and Contributors.
   *
   * Original Author:  David Gilbert (for Object Refinery Limited);
   * Contributor(s):   -;
   *
   * $Id: ObjectList.java,v 1.6 2005/11/14 10:56:42 mungady Exp $
   *
   * Changes
   * -------
   * 17-Jul-2003 : Version 1 (DG);
   * 13-Aug-2003 : Refactored to extend AbstractObjectList (DG);
   * 21-Oct-2004 : removed duplicate interface declarations and empty methods.
   * 22-Oct-2004 : Restored removed methods - see note in code (DG);
   * 
   */
   
  package org.jfree.util;
  
  
  /**
   * A list of objects that can grow as required.
   * <p>
   * When cloning, the objects in the list are NOT cloned, only the references. 
   *
   * @author Thomas Morgner
   */
  public class ObjectList extends AbstractObjectList {
      
      /**
       * Default constructor.
       */
      public ObjectList() {
      }
      
      /**
       * Creates a new list.
       * 
       * @param initialCapacity  the initial capacity.
       */
      public ObjectList(final int initialCapacity) {
          super(initialCapacity);
      }
      
      // NOTE:  the methods below look redundant, but their purpose is to provide public
      // access to the the get(), set() and indexOf() methods defined in the 
      // AbstractObjectList class, for this class only.  For other classes 
      // (e.g. PaintList, ShapeList etc) we don't want the Object versions of these 
      // methods to be visible in the public API.
      
      /**          
       * Returns the object at the specified index, if there is one, or <code>null</code>.         
       *   
       * @param index  the object index.   
       *   
       * @return The object or <code>null</code>.          
       */          
      public Object get(final int index) {         
          return super.get(index);         
      }    
           
      /**          
       * Sets an object reference (overwriting any existing object).       
       *   
       * @param index  the object index.   
       * @param object  the object (<code>null</code> permitted).          
       */          
      public void set(final int index, final Object object) {      
          super.set(index, object);        
      }    
           
      /**          
       * Returns the index of the specified object, or -1 if the object is not in the list.        
       *   
       * @param object  the object.        
       *   
       * @return The index or -1.          
       */          
      public int indexOf(final Object object) {    
          return super.indexOf(object);    
      }    
           
  }
  