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/*******************************************************************************
* Copyright (c) 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.debug.internal.ui.viewers.model.provisional;
import org.eclipse.jface.viewers.TreePath;
/**
* Request monitor used to collect the number of children for an element in a viewer.
*
* @since 3.3
*/
public interface IChildrenCountUpdate extends IViewerUpdate {
/**
* Returns the element that a child count has been requested for
* as a tree path. An empty path identifies the root element.
*
* @return element as a tree path
*/
public TreePath getElementPath();
/**
* Sets the number of children for this update.
*
* @param numChildren number of children
*/
public void setChildCount(int numChildren);
}
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