org.jhotdraw.draw
Class AbstractLocator

java.lang.Object
  org.jhotdraw.draw.AbstractLocator

All Implemented Interfaces:

Locator, DOMStorable

Direct Known Subclasses:

BezierPointLocator, RelativeLocator

public abstract class AbstractLocator
extends java.lang.Object
implements Locator, DOMStorable

AbstractLocator provides default implementations for the Locator interface.

Version:

2,1 2006-07-08 Added support for DOMStorable.
2.0 2006-01-14 Changed to support double precision coordinates.
1.0 2003-12-01 Derived from JHotDraw 5.4b1.

Author:

Werner Randelshofer

Constructor Summary

AbstractLocator()
Creates a new instance.

Method Summary

java.awt.geom.Point2D.Double

locate(Figure owner, Figure dependent) Locates a position on the provided figure relative to the dependent figure.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jhotdraw.draw.Locator

locate

Methods inherited from interface org.jhotdraw.xml.DOMStorable

read, write

Constructor Detail

AbstractLocator

public AbstractLocator()

Creates a new instance.

Method Detail

locate

public java.awt.geom.Point2D.Double locate(Figure owner,
                                           Figure dependent)

Description copied from interface: Locator

Locates a position on the provided figure relative to the dependent figure.

Specified by:

locate in interface Locator

Returns:

a point on the figure.