This method is used by hash-based Java collection classes, such as the java.util package’s HashMap, HashSet, and Hashtable classes to ensure that objects are properly stored and retrieved.

With the suggested applications of the Introduce Parameter Object refactoring, the previously shown method call is simpler thanks to the reduced number of parameters. This is shown in the next ...

Developers who create a runnable Java class, be it for a ‘Hello World’ demonstration or to kick off a fully featured enterprise application, will enjoy the following technical benefits when using ...