org.xith3d.scenegraph.traversal.impl
Class PickableTraversal

java.lang.Object
  org.xith3d.scenegraph.traversal.impl.PickableTraversal

All Implemented Interfaces:

TraversalCallback

public class PickableTraversal
extends java.lang.Object
implements TraversalCallback

This class traverses a subgroup of the scenegraph and applies a boolean to the setPickable property.

Constructor Summary

PickableTraversal(boolean pickable)

Method Summary

boolean	traversalCheckGroup(GroupNode group) This method is called for each Group in the traversal.
boolean	traversalOperation(Node node) This method is called for each Node in the traversed Group.

Methods inherited from class java.lang.Object

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

Constructor Detail

PickableTraversal

public PickableTraversal(boolean pickable)

Method Detail

traversalOperation

public boolean traversalOperation(Node node)

Description copied from interface: TraversalCallback

This method is called for each Node in the traversed Group. It implements the operation to be done for the Nodes.

Specified by:

traversalOperation in interface TraversalCallback

Parameters:

node - the current Node in the traversal

Returns:

if false, the traversal is stopped after this node

traversalCheckGroup

public boolean traversalCheckGroup(GroupNode group)

Description copied from interface: TraversalCallback

This method is called for each Group in the traversal. It must return true to be further traversed (and its children)

Specified by:

traversalCheckGroup in interface TraversalCallback

Parameters:

group - the Group to be checked

Returns:

if false the traversal is not stopped, but the children are not further traversed