org.olat.core.util.traversal
Class ParentChildMapper

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

public class ParentChildMapper
extends java.lang.Object

Description:

Author:

Felix Jost

Constructor Summary

ParentChildMapper()

Method Summary

void	addRelationship(java.lang.Object parent, java.lang.Object child)
java.util.Set	getChildren(java.lang.Object parent)
java.util.Set	getParents()

Methods inherited from class java.lang.Object

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

Constructor Detail

ParentChildMapper

public ParentChildMapper()

Method Detail

addRelationship

public void addRelationship(java.lang.Object parent,
                            java.lang.Object child)

Parameters:

parent -

child -

getParents

public java.util.Set getParents()

Returns:

set of parents

getChildren

public java.util.Set getChildren(java.lang.Object parent)

Parameters:

parent -

Returns:

set of children