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Posted to issues@livy.apache.org by "Arun Allamsetty (JIRA)" <ji...@apache.org> on 2017/11/13 15:34:01 UTC

[jira] [Created] (LIVY-415) Use objects and abstract classes in for Kind and SessionState.

Arun Allamsetty created LIVY-415:
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             Summary: Use objects and abstract classes in for Kind and SessionState.
                 Key: LIVY-415
                 URL: https://issues.apache.org/jira/browse/LIVY-415
             Project: Livy
          Issue Type: Improvement
            Reporter: Arun Allamsetty
            Priority: Trivial


Scala lets us define Singleton Objects (https://docs.scala-lang.org/tour/singleton-objects.html) rather than creating (case) classes and which just have a default constructor. Also, using abstract classes helps with brevity in this case as we can assign default definitions to the functions we need.



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