ParentAdapter.java

/*******************************************************************************
 * Copyright (c) 2000, 2006 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.pde.internal.runtime.registry;

public abstract class ParentAdapter extends PluginObjectAdapter {
	Object[] fChildren;

	public ParentAdapter(Object object) {
		super(object);
	}

	protected abstract Object[] createChildren();

	public Object[] getChildren() {
		if (fChildren == null)
			fChildren = createChildren();
		return fChildren;
	}
}