Closing the electrical panel before JDK 17 2 – Sealed and Hidden Classes

Declaring classes/interfaces as non-public Going further, we can declare interfaces/classes as non-public (by skipping the public keyword from the class/interface definition it becomes non-public and is set by default in ... Read MoreRead More

0 Comments 2021-08-20

Closing the electrical panel before JDK 17 – Sealed and Hidden Classes

166. Closing the electrical panel before JDK 17 By its nature, an electrical panel is a closed unit of work. But, our code from the previous problem is far away ... Read MoreRead More

0 Comments 2021-08-19