This approach of having many overloaded versions constructors, each accepting a different number of parameters, is known as telescoping constructors and has been labeled an anti-pattern by some.

The Java language spec lists 10 Java constructor types, including default, no-args, canonical, private parameterized, generic, overloaded and anonymous.

Free Tutorial : Constructor Concept in Java - span stylequotfont-size smallquotA strongConstructorstrong is a special method that is used to initialize a newly cre ...

Use Java's extends keyword to derive a child class from a parent class, invoke parent class constructors and methods, override methods, and more.