money
Class Money

java.lang.Object
  money.Money

All Implemented Interfaces:

IMoney

public class Money

extends Object

implements IMoney

A simple Money.

Constructor Summary

Money(int amount, String currency)
Constructs a money from the given amount and currency.

Method Summary

IMoney	add(IMoney m) Adds a money to this money.
IMoney	addMoney(Money m) Adds a simple Money to this money.
IMoney	addMoneyBag(MoneyBag s) Adds a MoneyBag to this money.
int	amount()
String	currency()
boolean	equals(Object anObject)
int	hashCode()
boolean	isZero() Tests whether this money is zero
IMoney	multiply(int factor) Multiplies a money by the given factor.
IMoney	negate() Negates this money.
IMoney	subtract(IMoney m) Subtracts a money from this money.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Money

public Money(int amount,
             String currency)

Constructs a money from the given amount and currency.

Method Detail

add

public IMoney add(IMoney m)

Adds a money to this money. Forwards the request to the addMoney helper.

Specified by:

add in interface IMoney

addMoney

public IMoney addMoney(Money m)

Description copied from interface: IMoney

Adds a simple Money to this money. This is a helper method for implementing double dispatch

Specified by:

addMoney in interface IMoney

addMoneyBag

public IMoney addMoneyBag(MoneyBag s)

Description copied from interface: IMoney

Adds a MoneyBag to this money. This is a helper method for implementing double dispatch

Specified by:

addMoneyBag in interface IMoney

amount

public int amount()

currency

public String currency()

equals

public boolean equals(Object anObject)

hashCode

public int hashCode()

isZero

public boolean isZero()

Description copied from interface: IMoney

Tests whether this money is zero

Specified by:

isZero in interface IMoney

multiply

public IMoney multiply(int factor)

Description copied from interface: IMoney

Multiplies a money by the given factor.

Specified by:

multiply in interface IMoney

negate

public IMoney negate()

Description copied from interface: IMoney

Negates this money.

Specified by:

negate in interface IMoney

subtract

public IMoney subtract(IMoney m)

Description copied from interface: IMoney

Subtracts a money from this money.

Specified by:

subtract in interface IMoney

toString

public String toString()