de.upb.swtpra05.group03.shuttle
Interface AccountingInterface

All Known Implementing Classes:

Accounting

public interface AccountingInterface

Interface of an accounting module.

Version:

$Revision: 1.3 $

Method Summary

void	drawMoney(int amount) Draws an amount of money from the balance value
int	getBalance() Returns the current balance
int	getEstimatedCosts() Returns the estimated costs for all undelivered orders

Method Detail

getBalance

public int getBalance()

Returns the current balance

Returns:

The balance value

drawMoney

public void drawMoney(int amount)

Draws an amount of money from the balance value

Parameters:

amount - The amount of money to subtract

getEstimatedCosts

public int getEstimatedCosts()

Returns the estimated costs for all undelivered orders

Returns:

The sum of the estimated costs