Class KontoA

java.lang.Object
  KontoA

All Implemented Interfaces:

Konto

public class KontoA
extends java.lang.Object
implements Konto

Konto version A. Uses synchronized methods to display, add and remove money from the account.

Author:

Heinz Kredel.

Field Summary

private double

stand

Constructor Summary

KontoA()

KontoA(double a)

Method Summary

double	getGeld(double b) getGeld.
double	putGeld(double b) putGeld.
double	zeigeGeld() Displays account balance.

Methods inherited from class java.lang.Object

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

Field Detail

stand

private double stand

Constructor Detail

KontoA

public KontoA()

KontoA

public KontoA(double a)

Method Detail

zeigeGeld

public double zeigeGeld()

Displays account balance.

Specified by:

zeigeGeld in interface Konto

Returns:

stand.

putGeld

public double putGeld(double b)

Description copied from interface: Konto

putGeld.

Specified by:

putGeld in interface Konto

Parameters:

b - adds desired value to current account.

Returns:

s after booking (a call to "WorkA" is done, where current thread sleeps for a random time). current account balance is given back.

getGeld

public double getGeld(double b)

Description copied from interface: Konto

getGeld.

Specified by:

getGeld in interface Konto

Parameters:

b - draws desired value from the account.

Returns:

s gives back current account balance.