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  1. JDK
  2. JDK-8273484

Cleanup unnecessary null comparison before instanceof check in java.naming

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Details

    • Bug
    • Status: Resolved
    • P5
    • Resolution: Fixed
    • 16, 17
    • 18
    • core-libs
    • None

    Description

      Update code checks both non-null and instance of a class in java.naming module classes.
      The checks and explicit casts could also be replaced with pattern matching for the instanceof operator.
      For example the following code:

              return (obj != null &&
                      obj instanceof CompoundName &&
                      impl.equals(((CompoundName)obj).impl));


      Can be simplified to:
          
              return (obj instanceof CompoundName other) &&
                      impl.equals(other.impl);

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              aturbanov Andrey Turbanov
              aturbanov Andrey Turbanov
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                Created:
                Updated:
                Resolved: