org.achtern.AchternEngine.core.scenegraph.scanning

Interface SceneGraphWalker

All Superinterfaces:

NodeScanner

All Known Implementing Classes:

DepthFirstWalker

public interface SceneGraphWalker
extends NodeScanner

A SceneGraphWalker can be used to walk and scan the given scenegraph. The search/scan/walk algorithm is implementation defined!

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	SceneGraphWalker.Visitor A Visitor gets called with every node found in the scenegraph.

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
List<SceneGraphWalker.Visitor>	getVisitors() Returns all visitors
void	scan(Node node) Scans the given Node This should scan all child nodes.

Method Detail

scan

void scan(Node node)

Scans the given Node This should scan all child nodes.

Specified by:

scan in interface NodeScanner

Parameters:

node - Node to scan

addVisitor

void addVisitor(SceneGraphWalker.Visitor visitor)

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

Parameters:

visitor - Visitor

clearVisitors

void clearVisitors()

Remove all visitors from the SceneGraphWalker

getVisitors

List<SceneGraphWalker.Visitor> getVisitors()

Returns all visitors

Returns:

List of all visitors