java.io.Serializable
public class Node extends NodeBase
Quadtree
. Nodes contain
items which have a spatial extent corresponding to the node's position
in the quadtree.Modifier and Type | Method | Description |
---|---|---|
static Node |
createExpanded(Node node,
Envelope addEnv) |
|
static Node |
createNode(Envelope env) |
|
NodeBase |
find(Envelope searchEnv) |
Returns the smallest existing
node containing the envelope.
|
Envelope |
getEnvelope() |
|
Node |
getNode(Envelope searchEnv) |
Returns the subquad containing the envelope searchEnv.
|
add, addAllItems, addAllItemsFromOverlapping, getItems, getSubnodeIndex, hasChildren, hasItems, isEmpty, isPrunable, remove, visit
public Node(Envelope env, int level)
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