01: /*******************************************************************************
02: * Copyright (c) 2000, 2006 IBM Corporation and others.
03: * All rights reserved. This program and the accompanying materials
04: * are made available under the terms of the Eclipse Public License v1.0
05: * which accompanies this distribution, and is available at
06: * http://www.eclipse.org/legal/epl-v10.html
07: *
08: * Contributors:
09: * IBM Corporation - initial API and implementation
10: *******************************************************************************/package org.eclipse.pde.internal.runtime.registry;
11:
12: public abstract class ParentAdapter extends PluginObjectAdapter {
13: Object[] fChildren;
14:
15: public ParentAdapter(Object object) {
16: super (object);
17: }
18:
19: protected abstract Object[] createChildren();
20:
21: public Object[] getChildren() {
22: if (fChildren == null)
23: fChildren = createChildren();
24: return fChildren;
25: }
26: }
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