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Interface crw.awt.CustomAWT

public interface CustomAWT
extends Runnable
The class that implements this interface acts as a Listener to the UpDown arrow class. It is either a constantly running Runnable (Thread) object or one that starts when pressed and stops when released. The run() method should check on the state of UpDown button using UpDown.upArrowPressed() and UpDown.downArrowPressed() and increase/decrease a variable value.

Version:
0.0
Author:
C.R.Wie

Method Index

o start()
Should create and start a Thread when the UpDown arrow is pressed.
o stop()
Should stop the thread and set the reference to thread to null.

Methods

o start 
 public abstract void start()
Should create and start a Thread when the UpDown arrow is pressed. Implementation should be like: 
 public void start() { 
			if (thread == null)
				thread = new Thread(this);
			thread.start(); 
}
Where, thread is an istance variable.

o stop 
 public abstract void stop()
Should stop the thread and set the reference to thread to null. Implementation should be like: 
	public void stop() { 
		if (thread != null) 
			thread.stop(); 
		thread = null; 
	} 

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