org.olat.core.util.traversal
Class TreeWalker

java.lang.Object
  org.olat.core.util.traversal.TreeWalker

public class TreeWalker
extends java.lang.Object

Description:

Author:

Felix Jost

Constructor Summary

TreeWalker(TreeComparator treecomp, Visitor v)

Method Summary

void	addRelationship(java.lang.Object childitem, java.lang.Object parentitem)
GenericTraversalNode	getGenericTraversalNode(java.lang.Object item)
void	traverse()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TreeWalker

public TreeWalker(TreeComparator treecomp,
                  Visitor v)

Parameters:

treecomp -

v - the visitor, may be null

Method Detail

traverse

public void traverse()

addRelationship

public void addRelationship(java.lang.Object childitem,
                            java.lang.Object parentitem)

Parameters:

childitem - the child

parentitem - the parent, may be null if top level

getGenericTraversalNode

public GenericTraversalNode getGenericTraversalNode(java.lang.Object item)

Parameters:

item -

Returns:

GenericTraversalNode