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  1. JDK
  2. JDK-8227043 JEP 360: Sealed Classes (Preview)
  3. JDK-8227045

Preview APIs support for sealed classes

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    • Sub-task
    • Resolution: Fixed
    • P3
    • 15
    • None
    • core-libs
    • None
    • b26

    Description

      The `Class` class should have a boolean-valued method `isSealed()` to reflect whether a type is sealed. There should also be some means of finding out the _names_ of the permitted subclasses; this is probably a method like

          String[] getPermittedSubclasses()

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          csr for

          CSR - null JDK-8244556 Preview APIs support for sealed classes

          • P3 - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8244762 (sealed-types) [primitive].class.isSealed()/getPermittedSubclasses() crash VM

          • P2 - Crashes, loss of data, severe memory leak.
          • Resolved

          Enhancement - null JDK-8246278 Refine API for sealing in java.lang.Class

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

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              vromero Vicente Arturo Romero Zaldivar
              briangoetz Brian Goetz
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              Dates

                Created:
                Updated:
                Resolved: