The method now has fewer parameters and the parameters it does have are all of distinct types. IDEs and the Java compiler can now be especially helpful in ensuring that clients use this interface ...

Learn seven advanced techniques for working with fields and methods in Java, including recursion, method call chaining, pass-by-value arguments, and rules for calling methods ...

To make the most use of the JOptionsPane’s showOptionDialog method, a developer should take advantage of all of the available parameters. The following advanced JOptionsPane’s showOptionDialog example ...

There is a reason why Java method modifiers exist. If you call public methods internally and don't understand why, your developers could face major class issues.