The interface segregation principle is one of the SOLID principles that states that the clients should not be compelled to implement an interface that contains declarations of members or operations ...

Java interfaces are different from classes, and it’s important to know how to use their special properties in your Java programs. This tutorial introduces the difference between classes and interfaces ...

In this column, I'm going to demonstrate how to implement a fluent interface in a single class. The initial version of this interface supports typical actions on a SalesOrder class that holds a ...

If you need to have objects look alike but don't have any code to share, you don't need inheritance -- you need an interface. Here's an example of how interfaces provide a more flexible way to deal ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Programming to the interface is a common concept among object-oriented programmers. It provides ...

The Comparable interface is simple because it only has one method; however, implementing the compareTo method can become tedious if you need to sort your object by multiple properties (especially if ...