Java tutorial
import javafx.beans.property.IntegerProperty; import javafx.beans.property.LongProperty; import javafx.beans.property.SimpleIntegerProperty; import javafx.beans.property.SimpleLongProperty; public class Main { public static void main(String[] args) { IntegerProperty i = new SimpleIntegerProperty(null, "i", 1024); LongProperty l = new SimpleLongProperty(null, "l", 0L); System.out.println("i.get() = " + i.get()); System.out.println("l.get() = " + l.get()); l.bind(i); i.set(2048); System.out.println("i.get() = " + i.get()); System.out.println("l.get() = " + l.get()); l.unbind(); System.out.println("Unbound l to i, f to l, d to f."); i.bind(l); System.out.println("Bound f to d, l to f, i to l."); System.out.println("Calling d.set(10000000000L)."); i.set(100); System.out.println("l.get() = " + l.get()); System.out.println("i.get() = " + i.get()); } }