Say goodbye to the public static void main method in Java 21 with the unnamed classes and instance main methods preview features.

The entry point of a standalone Java application is the main method or function. In the age of Servlets and JSPs, Java’s main function took a backseat to these technologies that were initialized with ...

这些功能以前被称为“隐式声明类和实例主方法（Implicitly Declared Classes and Instance Main Methods）”，现在该特性已在 JDK 25 中最终确定。

In this blog post, I look at the concept of Java synthetic methods . The post summarizes what a Java synthetic method is, how one can be created and identified, and the implications of Java ...