Benefits of unnamed classes and instance main methods Instance main methods and unnamed classes, coming in Java 21, will forever change how developers learn Java and bootstrap applications. Why? They ...

Implicitly declared classes and instance methods, previously previewed in JDK 21 and JDK 22, evolve the Java language to allow beginners to write their first programs without needing to understand ...

One of Groovy 's most significant " goodies " is the ability to intercept calls, even to standard Java classes, and either override existing methods or even add new methods dynamically. In this ...

Writing a Java application (see Android) that consumes a JSON API usually involves mapping the JSON objects to Java classes for use in the software. This is a tedious and repetitive task to say ...

Common Java APIs used The CustomerDemo application uses common Java classes from java.util and java.lang packages.

Java developers often rely on specific database tools to efficiently manage data storage, retrieval and manipulation. In this tutorial, we explore some of the top database tools for Java ...