com.vividsolutions.jts.index.quadtree

Class Root

java.lang.Object

com.vividsolutions.jts.index.quadtree.NodeBase

com.vividsolutions.jts.index.quadtree.Root

All Implemented Interfaces:

Serializable

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

See Also:

Serialized Form

Field Summary

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

items, subnode

Constructor Summary

Constructors

Constructor and Description
Root()

Method Summary

Methods

Modifier and Type	Method and Description
void	insert(Envelope itemEnv, 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,
          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