Ejemplo n.º 1
0
 public boolean equals(Object anObject) {
   if (isZero()) if (anObject instanceof IMoney) return ((IMoney) anObject).isZero();
   if (anObject instanceof Money) {
     Money aMoney = (Money) anObject;
     return aMoney.currency().equals(currency()) && amount() == aMoney.amount();
   }
   return false;
 }
Ejemplo n.º 2
0
 /**
  * Specifies the price of the line item. Required.
  *
  * @param price of the line item, {@code price.amount() <= Integer.MAX_VALUE}
  * @throws IllegalStateException if the price is already set
  * @throws IllegalArgumentException if {@code price.amount() > Integer.MAX_VALUE}
  * @return this builder
  */
 public Builder price(Money price) {
   if (this.price != null) alreadySet("price");
   if (price.amount() > Integer.MAX_VALUE) {
     throw new IllegalArgumentException("price.amount() > Integer.MAX_VALUE");
   }
   this.price = price;
   return this;
 }
Ejemplo n.º 3
0
 private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
   in.defaultReadObject();
   if (price == null) throw new AssertionError("missing price");
   if (price.amount() > Integer.MAX_VALUE) {
     throw new AssertionError("price.amount() > Integer.MAX_VALUE");
   }
   if (description != null && description.length() > MAX_DESCRIPTION_LENGTH) {
     throw new AssertionError("description.length() > 140");
   }
 }
Ejemplo n.º 4
0
 public IMoney addMoney(Money m) {
   if (m.currency().equals(currency())) return new Money(amount() + m.amount(), currency());
   return MoneyBag.create(this, m);
 }