Class Format (6-7)
6. The access flags specify whether the class is public, final, abstract or an interface, among others.
- 0x400 abstract class
- 0x200 interface
- 0x020 treated specially by “invokespecial”
- 0x010 final
- 0x001 public class or interface
7. The “this class” field contains where the class info (fully qualified classname) of this class is located in the constant pool.