Package org.jcsp.awt
Class KeyEventHandler
- java.lang.Object
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- org.jcsp.awt.KeyEventHandler
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- All Implemented Interfaces:
java.awt.event.KeyListener
,java.util.EventListener
class KeyEventHandler extends java.lang.Object implements java.awt.event.KeyListener
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Field Summary
Fields Modifier and Type Field Description private ChannelOutput
event
The Channel action event notifications are sent down.
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Constructor Summary
Constructors Constructor Description KeyEventHandler(ChannelOutput event)
constructs a new KeyEventHandler with the specified output Channel.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
keyPressed(java.awt.event.KeyEvent e)
Invoked when the Component the event handler is listening to has a key pressed.void
keyReleased(java.awt.event.KeyEvent e)
Invoked when the Component the event handler is listening to has a key released.void
keyTyped(java.awt.event.KeyEvent e)
Invoked when the Component the event handler is listening to has a key pressed and then released.
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Field Detail
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event
private ChannelOutput event
The Channel action event notifications are sent down.
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Constructor Detail
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KeyEventHandler
public KeyEventHandler(ChannelOutput event)
constructs a new KeyEventHandler with the specified output Channel.- Parameters:
event
- The Channel to send the event notification down
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Method Detail
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keyTyped
public void keyTyped(java.awt.event.KeyEvent e)
Invoked when the Component the event handler is listening to has a key pressed and then released. Notifies the event process that a KeyEvent has occurred by sending the KeyEvent Object. Some notifications will be lost so there are no guarantees that all events generated will be processed.- Specified by:
keyTyped
in interfacejava.awt.event.KeyListener
- Parameters:
e
- The parameters associated with this event
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keyPressed
public void keyPressed(java.awt.event.KeyEvent e)
Invoked when the Component the event handler is listening to has a key pressed. Notifies the event process that a KeyEvent has occurred by sending the KeyEvent Object. Some notifications will be lost so there are no guarantees that all events generated will be processed.- Specified by:
keyPressed
in interfacejava.awt.event.KeyListener
- Parameters:
e
- The parameters associated with this event
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keyReleased
public void keyReleased(java.awt.event.KeyEvent e)
Invoked when the Component the event handler is listening to has a key released. Notifies the event process that a KeyEvent has occurred by sending the KeyEvent Object. Some notifications will be lost so there are no guarantees that all events generated will be processed.- Specified by:
keyReleased
in interfacejava.awt.event.KeyListener
- Parameters:
e
- The parameters associated with this event
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