Package de.gmxhome.conrad.jpos.jpos_base.cashdrawer

Class SoundPlayer

java.lang.Object

de.gmxhome.conrad.jpos.jpos_base.cashdrawer.SoundPlayer

All Implemented Interfaces:

Runnable

public class SoundPlayer
extends Object
implements Runnable

This class can be used to play a sound on the till if till hardware supports playing sound. It can be used to generate sounds in WaitForDrawerClose methods.

Constructor Summary

Constructors

Constructor	Description
SoundPlayer(String name)	Generates object for playing a sound.

Method Summary

Modifier and Type	Method	Description
void	clear()	Stops sound if sound is playing.
void	run()
void	startSound(int frequency, int duration, int volume)	Starts the sound and plays it once in the background.
void	waitFinished()	Waits until sound has been finished.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SoundPlayer

public SoundPlayer(String name)

Generates object for playing a sound.

Parameters:

name - Name of the locical device that uses this object.

Method Details

startSound

public void startSound(int frequency,
 int duration,
 int volume)

Starts the sound and plays it once in the background.

Parameters:

frequency - Frequency of the sound to be played, in Hertz.

duration - Duration of the tone in milliseconds.

volume - Volume, a value between 0 (silent) and 127 (loud).

clear

public void clear()

Stops sound if sound is playing. Otherwise nothing will happen.

waitFinished

public void waitFinished()

Waits until sound has been finished.

run

public void run()

Specified by:

run in interface Runnable