com.vividsolutions.jts.index.quadtree
Class Root

java.lang.Object
  com.vividsolutions.jts.index.quadtree.NodeBase
      com.vividsolutions.jts.index.quadtree.Root

public class Root
extends NodeBase

QuadRoot is the root of a single Quadtree. It is centred at the origin, and does not have a defined extent.

Version:

1.7

Field Summary

Fields inherited from class com.vividsolutions.jts.index.quadtree.NodeBase

items, subnode

Constructor Summary

Root()

Method Summary

void	insert(Envelope itemEnv, java.lang.Object item) Insert an item into the quadtree this is the root of.
protected boolean	isSearchMatch(Envelope searchEnv)

Methods inherited from class com.vividsolutions.jts.index.quadtree.NodeBase

add, addAllItems, addAllItemsFromOverlapping, getItems, getSubnodeIndex, hasChildren, hasItems, isEmpty, isPrunable, remove, visit

Methods inherited from class java.lang.Object

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

Constructor Detail

Root

public Root()

Method Detail

insert

public void insert(Envelope itemEnv,
                   java.lang.Object item)

Insert an item into the quadtree this is the root of.

isSearchMatch

protected boolean isSearchMatch(Envelope searchEnv)

Specified by:

isSearchMatch in class NodeBase