/*******************************************************************************
* Copyright (c) 2004, 2010 BREDEX GmbH.
* 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:
* BREDEX GmbH - initial API and implementation and/or initial documentation
*******************************************************************************/
package org.eclipse.jubula.rc.common.implclasses.tree;
/**
* Traverser that follows a pre-specified path, to a given distance. A Traverser
* of this type could, for example, traverse by always visiting the parent of
* the current node.
*
* @author BREDEX GmbH
* @created Nov 30, 2006
*/
public abstract class DistanceBasedTraverser extends AbstractTreeNodeTraverser {
/** The distance this Traverser should travel */
private int m_distance;
/**
* @param context The context
* @param distance
* The distance this Traverser should travel
*/
public DistanceBasedTraverser(AbstractTreeOperationContext context,
int distance) {
super(context);
m_distance = distance;
}
/**
* @param context The context
* @param distance
* The distance this Traverser should travel
* @param constraint The constraint
*/
public DistanceBasedTraverser(AbstractTreeOperationContext context,
int distance, TreeNodeOperationConstraint constraint) {
super(context, constraint);
m_distance = distance;
}
/**
*
* @return the total distance that this Traversal should travel
*/
protected int getDistance() {
return m_distance;
}
}