diva.canvas.connector
Class NullSite

java.lang.Object
  diva.canvas.AbstractSite
      diva.canvas.connector.NullSite

All Implemented Interfaces:

Site

public class NullSite
extends AbstractSite

A site that doesn't do anything useful. Sometimes this is needed as a placeholder for objects that expect sites, but because other objects they depend on haven't been created yet, can't have them.

Version:

$Id: NullSite.java 38798 2005-07-08 20:00:01Z cxh $

Author:

John Reekie

Field Summary

Fields inherited from class diva.canvas.AbstractSite

_hasNormal, _normal

Constructor Summary

NullSite()

Method Summary

Figure	getFigure() Return null
int	getID() Return 0
double	getX() Return 0.0.
double	getY() Return 0.0.

Methods inherited from class diva.canvas.AbstractSite

getNormal, getPoint, getPoint, getPoint, getPoint, getTransformContext, hasNormal, isNormal, setNormal, translate

Methods inherited from class java.lang.Object

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

Constructor Detail

NullSite

public NullSite()

Method Detail

getFigure

public Figure getFigure()

Return null

Specified by:

getFigure in interface Site

Specified by:

getFigure in class AbstractSite

getID

public int getID()

Return 0

Specified by:

getID in interface Site

Specified by:

getID in class AbstractSite

getX

public double getX()

Return 0.0.

Specified by:

getX in interface Site

Specified by:

getX in class AbstractSite

getY

public double getY()

Return 0.0.

Specified by:

getY in interface Site

Specified by:

getY in class AbstractSite