ParentAdapter


1   /*******************************************************************************
2    * Copyright (c) 2000, 2006 IBM Corporation and others.
3    * All rights reserved. This program and the accompanying materials
4    * are made available under the terms of the Eclipse Public License v1.0
5    * which accompanies this distribution, and is available at
6    * http://www.eclipse.org/legal/epl-v10.html
7    *
8    * Contributors:
9    *     IBM Corporation - initial API and implementation
10   *******************************************************************************/
11  package org.eclipse.pde.internal.runtime.registry;
12  
13  public abstract class ParentAdapter extends PluginObjectAdapter {
14      Object  [] fChildren;
15  
16      public ParentAdapter(Object   object) {
17          super(object);
18      }
19  
20      protected abstract Object  [] createChildren();
21  
22      public Object  [] getChildren() {
23          if (fChildren == null)
24              fChildren = createChildren();
25          return fChildren;
26      }
27  }
28

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