public static void main(String[] args) {
Bill bill1 = new Bill();
Bill bill2 = new Bill();
Bill bill3 = new Bill();
NumberBinding total =
Bindings.add(
bill1.amountDueProperty().add(bill2.amountDueProperty()), bill3.amountDueProperty());
total.addListener(
new InvalidationListener() {
public void invalidated(Observable o) {
System.out.println("The binding is now invalid.");
}
});
// First call makes the binding invalid
bill1.setAmountDue(200.00);
// The binding is now invalid
bill2.setAmountDue(100.00);
bill3.setAmountDue(75.00);
// Make the binding valid...
System.out.println(total.getValue());
// Make invalid...
bill3.setAmountDue(150.00);
// Make valid...
System.out.println(total.getValue());
// Calling Money-API directly
System.out.println(bill1.getNewAmountDue());
System.out.println(bill2.getNewAmountDue().add(bill1.getNewAmountDue()));
// Some test to check out Temporal
Temporal t = LocalDateTime.now();
System.out.println(t);
}
