com.bbn.openmap.tools.roads
Class Intersection

java.lang.Object
  com.bbn.openmap.tools.roads.Visual
      com.bbn.openmap.tools.roads.Waypoint
          com.bbn.openmap.tools.roads.Intersection

All Implemented Interfaces:

RoadObject, java.io.Serializable

public class Intersection
extends Waypoint
implements RoadObject

See Also:

Serialized Form

Nested Class Summary

class

Intersection.Graphic Inner class for the visual representation of an Intersection.

Field Summary

static int

GRID

Fields inherited from class com.bbn.openmap.tools.roads.Waypoint

location, screenLocation

Fields inherited from class com.bbn.openmap.tools.roads.Visual

blinkState, layer

Constructor Summary

Intersection(LatLonPoint loc, RoadLayer layer)
Create an Intersection at a given location.

Intersection(LatLonPoint loc, java.lang.String name, RoadLayer layer)

Method Summary

void	addRoad(Road road) Add a road to this intersection.
void	clear()
boolean	equals(java.lang.Object obj) Override equals so that two Intersections at the same location are the same Intersection.
static java.lang.Class	getGraphicClass()
static java.lang.String	getLatLonPointName(LatLonPoint loc)
java.lang.String	getName()
Road	getRoad(int ix)
int	getRoadCount()
java.util.Enumeration	getRoads() Get an enumeration of the roads at this intersection.
boolean	getTerminalStatus()
int	hashCode() Override hashCode so that two Intersections at the same location have the same hashcode.
void	merge(Intersection other) Merge another intersection with this one.
void	removeRoad(Road road)
void	render(OMGraphicList gl, boolean forceNew) Render the graphics for this intersection.
void	renderRoads(OMGraphicList gl, boolean forceNew) Render the graphics for the roads leaving this intersection.
void	setName(java.lang.String name)
void	setTerminalStatus(boolean yes)
Intersection	startMove(boolean shifted)
java.lang.String	toString()
void	update() Mark this Visual as needing to have its visual representation updated.

Methods inherited from class com.bbn.openmap.tools.roads.Waypoint

getLatitude, getLocation, getLongitude, getModified, getRoadLayer, getScreenLocation, moveTo, setLocation, setModified, setScreenLocation

Methods inherited from class com.bbn.openmap.tools.roads.Visual

blink, getVisual, setVisual

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.bbn.openmap.tools.roads.RoadObject

blink, moveTo

Field Detail

GRID

public static int GRID

Constructor Detail

Intersection

public Intersection(LatLonPoint loc,
                    RoadLayer layer)

Create an Intersection at a given location.

Parameters:

loc - the location of the intersection.

Intersection

public Intersection(LatLonPoint loc,
                    java.lang.String name,
                    RoadLayer layer)

Method Detail

getGraphicClass

public static java.lang.Class getGraphicClass()

getLatLonPointName

public static java.lang.String getLatLonPointName(LatLonPoint loc)

getName

public java.lang.String getName()

setName

public void setName(java.lang.String name)

addRoad

public void addRoad(Road road)

Add a road to this intersection.

Parameters:

road - The road to be added.

removeRoad

public void removeRoad(Road road)

getRoadCount

public int getRoadCount()

merge

public void merge(Intersection other)

Merge another intersection with this one. All the roads of the other intersection are removed and added onto this.

clear

public void clear()

getRoads

public java.util.Enumeration getRoads()

Get an enumeration of the roads at this intersection.

getRoad

public Road getRoad(int ix)

setTerminalStatus

public void setTerminalStatus(boolean yes)

getTerminalStatus

public boolean getTerminalStatus()

render

public void render(OMGraphicList gl,
                   boolean forceNew)

Render the graphics for this intersection.

Specified by:

render in interface RoadObject

Specified by:

render in class Waypoint

renderRoads

public void renderRoads(OMGraphicList gl,
                        boolean forceNew)

Render the graphics for the roads leaving this intersection.

equals

public boolean equals(java.lang.Object obj)

Override equals so that two Intersections at the same location are the same Intersection.

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Override hashCode so that two Intersections at the same location have the same hashcode.

Overrides:

hashCode in class java.lang.Object

startMove

public Intersection startMove(boolean shifted)

update

public void update()

Description copied from class: Visual

Mark this Visual as needing to have its visual representation updated. It has moved or otherwise changed its appearance.

Overrides:

update in class Waypoint

toString

public java.lang.String toString()

Overrides:

toString in class Waypoint