org.achtern.AchternEngine.core.scenegraph.scanning

Class DepthFirstWalker

java.lang.Object

org.achtern.AchternEngine.core.scenegraph.scanning.DepthFirstWalker

All Implemented Interfaces:

NodeScanner, SceneGraphWalker

public class DepthFirstWalker
extends Object
implements SceneGraphWalker

DepthFirstTraversal Implementation of the SceneGraphWalker

Nested Class Summary

Nested classes/interfaces inherited from interface org.achtern.AchternEngine.core.scenegraph.scanning.SceneGraphWalker

SceneGraphWalker.Visitor

Field Summary

Fields

Modifier and Type	Field and Description
protected List<SceneGraphWalker.Visitor>	visitors List of all visitors

Constructor Summary

Constructors

Constructor and Description
DepthFirstWalker()

Method Summary

Methods

Modifier and Type	Method and Description
void	addVisitor(SceneGraphWalker.Visitor visitor) Add a visitor, which should be called during the search.
void	clearVisitors() Remove all visitors from the SceneGraphWalker
void	scan(Node node) Scans the given Node This should scan all child nodes.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.achtern.AchternEngine.core.scenegraph.scanning.SceneGraphWalker

getVisitors

Field Detail

visitors

protected List<SceneGraphWalker.Visitor> visitors

List of all visitors

Constructor Detail

DepthFirstWalker

public DepthFirstWalker()

Method Detail

scan

public void scan(Node node)

Scans the given Node This should scan all child nodes. DepthFirst in this case

Specified by:

scan in interface NodeScanner

Specified by:

scan in interface SceneGraphWalker

Parameters:

node - Node to scan

addVisitor

public void addVisitor(SceneGraphWalker.Visitor visitor)

Add a visitor, which should be called during the search.

Specified by:

addVisitor in interface SceneGraphWalker

Parameters:

visitor - Visitor

clearVisitors

public void clearVisitors()

Remove all visitors from the SceneGraphWalker

Specified by:

clearVisitors in interface SceneGraphWalker