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  1. JDK
  2. JDK-8260514 JEP 409: Sealed Classes
  3. JDK-8269339

Release Note: JEP 409: Sealed Classes

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      Sealed Classes have been added to the Java Language. Sealed classes and interfaces restrict which other classes or interfaces may extend or implement them.

      Sealed Classes were proposed by [JEP 360](https://openjdk.java.net/jeps/360) and delivered in JDK 15 as a preview feature. They were proposed again, with refinements, by [JEP 397](https://openjdk.java.net/jeps/397) and delivered in JDK 16 as a preview feature. Now in JDK 17, Sealed Classes are being finalized with no changes from JDK 16.

      For further details, see [JEP 409](https://openjdk.java.net/jeps/409).

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            vromero Vicente Arturo Romero Zaldivar
            vromero Vicente Arturo Romero Zaldivar
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