package com.ora.rmibook.chapter13.bank.valueobjects;
import java.io.*;
public class Money extends ValueObject {
protected int _cents;
public Money(Integer cents) {
this (cents.intValue());
}
public Money(int cents) {
super (cents + " cents.");
_cents = cents;
}
public int getCents() {
return _cents;
}
public Money add(Money otherMoney) {
return new Money(_cents + otherMoney.getCents());
}
public Money subtract(Money otherMoney) {
return new Money(_cents - otherMoney.getCents());
}
public boolean greaterThan(Money otherMoney) {
if (_cents > otherMoney.getCents()) {
return true;
}
return false;
}
public boolean isNegative() {
return _cents < 0;
}
public boolean equals(Object object) {
if (object instanceof Money) {
Money otherMoney = (Money) object;
return (_cents == otherMoney.getCents());
}
return false;
}
}
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