data
Class NotEnoughMoneyException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.lang.RuntimeException
              data.NotEnoughMoneyException

All Implemented Interfaces:

Serializable

public class NotEnoughMoneyException

extends RuntimeException

Exception thrown when an error occurs on transferring money from one MoneyBag to another.

Since:

v3.1

Author:

Andreas Bartho

See Also:

Serialized Form

Field Summary

static int	NO_FITTING_UNITS Indicates that this Exception was thrown because it is not possible to sum up the available money to the amount to be removed.
static int	NOT_ENOUGH_MONEY Indicates that this Exception was thrown because the money in the MoneyBag is less than the money to be removed.

Constructor Summary

NotEnoughMoneyException(int cause)
Creates a new NotEnoughMoneyException.

NotEnoughMoneyException(String sDetail, int cause)
Creates a new NotEnoughMoneyException with a detail message.

Method Summary

int	cause() Returns the cause for this exception.

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Field Detail

NOT_ENOUGH_MONEY

public static final int NOT_ENOUGH_MONEY

Indicates that this Exception was thrown because the money in the MoneyBag is less than the money to be removed.

See Also:

Constant Field Values

NO_FITTING_UNITS

public static final int NO_FITTING_UNITS

Indicates that this Exception was thrown because it is not possible to sum up the available money to the amount to be removed.

Example:
The MoneyBag contains:

• 5 coins of value 10 cents
• 5 coins of value 2 cents

Trying to return 11 cents would cause that exception.

See Also:

Constant Field Values

Constructor Detail

NotEnoughMoneyException

public NotEnoughMoneyException(int cause)

Creates a new NotEnoughMoneyException.

NotEnoughMoneyException

public NotEnoughMoneyException(String sDetail,
                               int cause)

Creates a new NotEnoughMoneyException with a detail message.

Parameters:

sDetail - the detail message.

Method Detail

cause

public int cause()

Returns the cause for this exception. If there was not enough money, NOT_ENOUGH_MONEY is returned. If there was no way to sum up the money with the coins/bank notes available, NO_FITTING_UNITS is returned.

Returns:

the cause for this exception