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java.lang.Objectorg.jhotdraw.standard.AbstractHandle
org.jhotdraw.standard.LocatorHandle
org.jhotdraw.standard.NullHandle
A handle that doesn't change the owned figure. Its only purpose is to show feedback that a figure is selected.
NullObject
NullObject enables to treat handles that don't do
anything in the same way as other handles.
Field Summary | |
protected Locator |
fLocator
The handle's locator. |
Fields inherited from class org.jhotdraw.standard.AbstractHandle |
HANDLESIZE |
Constructor Summary | |
NullHandle(Figure owner,
Locator locator)
|
Method Summary | |
void |
draw(java.awt.Graphics g)
Draws the NullHandle. |
Methods inherited from class org.jhotdraw.standard.LocatorHandle |
getCursor, getLocator, locate |
Methods inherited from class org.jhotdraw.standard.AbstractHandle |
containsPoint, displayBox, getUndoActivity, invokeEnd, invokeEnd, invokeStart, invokeStart, invokeStep, invokeStep, owner, setUndoActivity |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
protected Locator fLocator
Constructor Detail |
public NullHandle(Figure owner, Locator locator)
Method Detail |
public void draw(java.awt.Graphics g)
draw
in interface Handle
draw
in class AbstractHandle
Handle.draw(java.awt.Graphics)
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