When adding macro support to your application you need to consider what functions you want the macros to perform. In the simple MyTextEditor above, I have indicated only one function--to be able ...

Java gives you the ability to dynamically create strings. Even after you set the string value, you can add more characters to the string value throughout the code. This process lets you build a ...

Functions and Methods. Every function in Java, also known as a method, needs to be inside a class. Every class is composed of functions or methods. You can call on that function to perform operations.

Method references in Java are part of the broader set of features introduced and enhanced in Java 8 and beyond. They are a concise way to refer to methods of classes or objects.

Any method you can conjure up takes an object and returns an object that fulfills the Java Function contract. How to use Java’s Function interface. For this Java Function interface example, we will ...

In Java, there are many, many places in which a piece of code needs a single method implementation. And there are many interfaces in the Java API where only a single method needs to be implemented.