出品|开源中国OpenJDK 的 JEP 445 提案正在努力简化 Java 的入门难度。这个提案主要是引入 “灵活的 Main 方法和匿名 Main 类” ，希望 Java 的学习过程能 ...

In this article, we're going to examine the JVM bytecode set, disassemble some code to see how it works, and play with some tools that allow us to manipulate bytecode directly.

Next, open com.javaworld.sample.helloworld.Activator.java in the Eclipse Java editor. You will notice that you are now able to access the HelloService interface but not the HelloServiceImpl class.

Although the Java extension mechanism and the classpath mechanism are both used in Java class loading, there are some important differences between them. Unpack the Java extension mechanism and ...

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 ...