I wrote about the NetBeans hint “Overridable Method Call in Constructor” in the blog ... That is shown in the next simple executable class (Main.java). package dustin.examples.overridable ...

When designing multi-class applications, you will designate one of these classes as the main ... Java provides a way to avoid this duplication by offering this() syntax for having one constructor ...

That's why most Java classes provide non-default constructors, also known as parameterized constructors. For example, we might want the calling program to tell us if the car is a stick shift or not.

If you want an overloaded Java constructor to call another overloaded constructor, you can use the this() method. With it, you can highly optimize the previous code. public class Point { int x; int y; ...