enums - Java - how to design your own type? -

Is it possible to design your Java type similar to your extensible enum ? For example, I have user roles that use a certain module and then the sub-package provides additional roles.

What will be included in the JDK side of things?

Since Enums can not be extended, you have to fake it.

Create a class with a protected manufacturer.

Then you can make public static last FakeEnum example in your class.

  public class FakeEnum {private string name; Private Objects Some; Protected FakeEnum (string name, object type) {this.name = name; this. Some = other paragraphs; } // Public Public Static Final FakeEnum ONE = new FakeEnum ("One", blank); Public stable final FakeEnum TWO = new FakeEnum ("Two", blank); Public stable final FakeEnum THRE = new FakeEnum ("thre", null); }  

And then you can expand it and add some more things like this:

  public class Expands ExtendedFakeEnum FakeEnum { Public stable final FakeEnum EXTENDED_ONE = new FakeEnum ("Extended_On", blank); Public stable final FakeEnum EXTENDED_TWO = new FakeEnum ("extended_two", null); }