maps.gml

Class GMLDirectedEdge

java.lang.Object

maps.gml.GMLDirectedEdge

public class GMLDirectedEdge
extends java.lang.Object

A GMLDirectedEdge is an edge with an orientation.

Constructor Summary

Constructors

Constructor and Description
GMLDirectedEdge(GMLEdge edge, boolean forward) Construct a directed GML edge.
GMLDirectedEdge(GMLEdge edge, GMLNode start) Construct a directed GML edge.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
GMLEdge	getEdge() Get the underlying edge.
GMLCoordinates	getEndCoordinates() Get the coordinates of the end of this edge.
GMLNode	getEndNode() Get the node at the end of the underlying edge.
java.util.List<GMLCoordinates>	getPoints() Get the points of the underlying edge in the right order for this directed edge.
GMLCoordinates	getStartCoordinates() Get the coordinates of the start of this edge.
GMLNode	getStartNode() Get the node at the start of the underlying edge.
int	hashCode()
boolean	isForward() Is this directed edge in the direction of the underlying edge?
void	reverse() Reverse the direction of this edge.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

GMLDirectedEdge

public GMLDirectedEdge(GMLEdge edge,
                       boolean forward)

Construct a directed GML edge.

Parameters:

edge - The underlying edge.

forward - True if this directed edge is aligned with the underlying edge direction, false otherwise.

GMLDirectedEdge

public GMLDirectedEdge(GMLEdge edge,
                       GMLNode start)

Construct a directed GML edge.

Parameters:

edge - The underlying edge.

start - The start node.

Method Detail

getEdge

public GMLEdge getEdge()

Get the underlying edge.

Returns:

The underlying edge.

isForward

public boolean isForward()

Is this directed edge in the direction of the underlying edge?

Returns:

True if this directed edge is aligned with the underlying edge direction, false otherwise.

reverse

public void reverse()

Reverse the direction of this edge.

getStartNode

public GMLNode getStartNode()

Get the node at the start of the underlying edge.

Returns:

The start node.

getEndNode

public GMLNode getEndNode()

Get the node at the end of the underlying edge.

Returns:

The end node.

getPoints

public java.util.List<GMLCoordinates> getPoints()

Get the points of the underlying edge in the right order for this directed edge.

Returns:

The points of the underlying edge in the right order.

getStartCoordinates

public GMLCoordinates getStartCoordinates()

Get the coordinates of the start of this edge.

Returns:

The coordinates of the start of this edge.

getEndCoordinates

public GMLCoordinates getEndCoordinates()

Get the coordinates of the end of this edge.

Returns:

The coordinates of the end of this edge.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object