Package org.geotools.graph.structure.line

Class OptDirectedXYNode

Object

OptGraphable

OptDirectedNode

OptDirectedXYNode

All Implemented Interfaces:

Serializable, DirectedGraphable, DirectedNode, Graphable, XYNode, Node

public class OptDirectedXYNode
extends OptDirectedNode
implements XYNode

Optimized implementation of XYNode extended from OptDirectedNode. Instead of storing an underlying coordinate object, only a set of (x,y) values are stored eliminating the storage of additional oordinate dimensions.

Author:

Justin Deoliveira, Refractions Research Inc, jdeolive@refractions.net

See Also:

• OptDirectedNode
• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class OptDirectedNode

OptDirectedNode.RelatedIterator

Constructor Summary

Constructors

Constructor	Description
OptDirectedXYNode()

Method Summary

Modifier and Type	Method	Description
Coordinate	getCoordinate()	This method creates a new Coordinate object upon each call.
void	setCoordinate(Coordinate c)	This method strips only the x and y ordinates from the Coordinate object and stores them.

Methods inherited from class OptDirectedNode

add, addIn, addOut, getDegree, getEdge, getEdges, getEdges, getInDegree, getInEdge, getInEdgeArray, getInEdges, getInEdges, getInRelated, getOutDegree, getOutEdge, getOutEdgeArray, getOutEdges, getOutEdges, getOutRelated, getRelated, remove, removeIn, removeOut, setInDegree, setOutDegree

Methods inherited from class OptGraphable

getCount, getID, getObject, isVisited, setCount, setID, setObject, setVisited

Methods inherited from class Object

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

Methods inherited from interface Graphable

getCount, getID, getObject, getRelated, isVisited, setCount, setID, setObject, setVisited

Methods inherited from interface Node

add, getDegree, getEdge, getEdges, getEdges, remove

Constructor Details

OptDirectedXYNode

public OptDirectedXYNode()

Method Details

getCoordinate

public Coordinate getCoordinate()

This method creates a new Coordinate object upon each call.

Specified by:

getCoordinate in interface XYNode

Returns:

A coordinate.

See Also:

• XYNode.getCoordinate()

setCoordinate

public void setCoordinate(Coordinate c)

This method strips only the x and y ordinates from the Coordinate object and stores them.

Specified by:

setCoordinate in interface XYNode

Parameters:

c - A coordinate.

See Also:

• XYNode.setCoordinate(Coordinate)