org.jbox2d.collision.broadphase
Class DynamicTreeNode

java.lang.Object
  org.jbox2d.collision.broadphase.DynamicTreeNode

public class DynamicTreeNode
extends Object

Field Summary

AABB	aabb This is the fattened AABB
protected DynamicTreeNode	child1
protected DynamicTreeNode	child2
int	key used for sorting purposes, don't modify
protected DynamicTreeNode	next
protected DynamicTreeNode	parent
Object	userData

Constructor Summary

protected

DynamicTreeNode() Should never be constructed outside the engine

Method Summary

Object	getUserData()
boolean	isLeaf()
void	setUserData(Object argData)

Methods inherited from class java.lang.Object

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

Field Detail

aabb

public final AABB aabb

This is the fattened AABB

userData

public Object userData

parent

protected DynamicTreeNode parent

next

protected DynamicTreeNode next

child1

protected DynamicTreeNode child1

child2

protected DynamicTreeNode child2

key

public int key

used for sorting purposes, don't modify

Constructor Detail

DynamicTreeNode

protected DynamicTreeNode()

Should never be constructed outside the engine

Method Detail

isLeaf

public final boolean isLeaf()

getUserData

public Object getUserData()

setUserData

public void setUserData(Object argData)