Using generics results in more robust code and avoids ClassCastExceptions in your Java programs. This in-depth tutorial introduces you to generics and their types and methods. Generics are used in ...

As outlined in Item #2 of the Second Edition of Effective Java, there are several disadvantages to using constructors with large parameter lists. To help illustrate, I include a code listing below.

Properties and methods make Java classes interesting ... it's not uncommon to have five or more highly parameterized overloaded constructors. A developer that uses the Point class could use any of the ...

To create objects and meaningfully initialize them, a developer must use a Java constructor ... That's why most Java classes provide non-default constructors, also known as parameterized constructors.