Package org.apache.batik.gvt.event
Class GraphicsNodeKeyAdapter
- java.lang.Object
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- org.apache.batik.gvt.event.GraphicsNodeKeyAdapter
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- All Implemented Interfaces:
java.util.EventListener
,GraphicsNodeKeyListener
public abstract class GraphicsNodeKeyAdapter extends java.lang.Object implements GraphicsNodeKeyListener
An abstract adapter class for receiving graphics node key events. The methods in this class are empty. This class exists as convenience for creating listener objects.Extend this class to create a
GraphicsNodeKeyEvent
listener and override the methods for the events of interest. (If you implement theGraphicsNodeKeyListener
interface, you have to define all of the methods in it. This abstract class defines null methods for them all, so you can only have to define methods for events you care about.)- Version:
- $Id: GraphicsNodeKeyAdapter.java 1733416 2016-03-03 07:07:13Z gadams $
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Constructor Summary
Constructors Constructor Description GraphicsNodeKeyAdapter()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
keyPressed(GraphicsNodeKeyEvent evt)
Invoked when a key has been pressed.void
keyReleased(GraphicsNodeKeyEvent evt)
Invoked when a key has been released.void
keyTyped(GraphicsNodeKeyEvent evt)
Invoked when a key has been typed.
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Method Detail
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keyPressed
public void keyPressed(GraphicsNodeKeyEvent evt)
Description copied from interface:GraphicsNodeKeyListener
Invoked when a key has been pressed.- Specified by:
keyPressed
in interfaceGraphicsNodeKeyListener
- Parameters:
evt
- the graphics node key event
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keyReleased
public void keyReleased(GraphicsNodeKeyEvent evt)
Description copied from interface:GraphicsNodeKeyListener
Invoked when a key has been released.- Specified by:
keyReleased
in interfaceGraphicsNodeKeyListener
- Parameters:
evt
- the graphics node key event
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keyTyped
public void keyTyped(GraphicsNodeKeyEvent evt)
Description copied from interface:GraphicsNodeKeyListener
Invoked when a key has been typed.- Specified by:
keyTyped
in interfaceGraphicsNodeKeyListener
- Parameters:
evt
- the graphics node key event
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