12 lines
389 B
Java
12 lines
389 B
Java
|
// interfaces/NonSealed.java
|
||
|
|
// (c)2021 MindView LLC: see Copyright.txt
|
||
|
|
// We make no guarantees that this code is fit for any purpose.
|
||
|
|
// Visit http://OnJava8.com for more book information.
|
||
|
|
// {NewFeature} Since JDK 17
|
||
|
|
|
||
|
|
sealed class Super permits Sub1, Sub2 {}
|
||
|
|
final class Sub1 extends Super {}
|
||
|
|
non-sealed class Sub2 extends Super {}
|
||
|
|
class Any1 extends Sub2 {}
|
||
|
|
class Any2 extends Sub2 {}
|