Q: In the Java 2 training class I’m taking, the “In Packages and Inheritance” module states: When you create a subclass, it cannot inherit any of the superclass’s methods and variables ...

Reflection was essential to the advanced Java toolkit for years. Now it's being superseded by newer, safer options. Here's how to use MethodHandle and VarHandle to gain programmatic access to ...

Java method modifiers example. To demonstrate your options as simply as possible, let's start with a simple code example. I will use Spring Framework with @Transactional to demonstrate why a public ...

According to the Java Enhancement Proposal 445: …these changes allow us to write Hello, World! with no access modifiers, no static modifiers, and no String[] parameter, so the introduction of these ...