package org.eclipse.swt.events; | |
/* | |
* (c) Copyright IBM Corp. 2000, 2001. | |
* All Rights Reserved | |
*/ | |
import java.util.EventListener; | |
/** | |
* Classes which implement this interface provide methods | |
* that deal with the events that are generated as keys | |
* are pressed on the system keyboard. | |
* <p> | |
* After creating an instance of a class that implements | |
* this interface it can be added to a control using the | |
* <code>addKeyListener</code> method and removed using | |
* the <code>removeKeyListener</code> method. When a | |
* key is pressed or released, the appropriate method will | |
* be invoked. | |
* </p> | |
* | |
* @see KeyAdapter | |
* @see KeyEvent | |
*/ | |
public interface KeyListener extends EventListener { | |
/** | |
* Sent when a key is pressed on the system keyboard. | |
* | |
* @param e an event containing information about the key press | |
*/ | |
public void keyPressed(KeyEvent e); | |
/** | |
* Sent when a key is released on the system keyboard. | |
* | |
* @param e an event containing information about the key release | |
*/ | |
public void keyReleased(KeyEvent e); | |
} |