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  1. Jenkins
  2. JENKINS-62056

ExtensionComponent#compareTo violates its method contract

    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Minor Minor
    • core
    • None
    • Jenkins 2.235

      It's not transitive, unless all (or none) of the objects are instanceof Descriptor.

          [JENKINS-62056] ExtensionComponent#compareTo violates its method contract

          Bill added a comment -

          Hey everyone! As a developer, I can totally relate to the importance of maintaining method contracts and ensuring their consistency. The issue mentioned here regarding the 

          ExtensionComponent#compareTo

           method is quite intriguing.

          When it comes to implementing 'compareTo' methods, it's crucial to adhere to the principles of transitivity. In this case, the violation takes place when objects are not of the same type, specially when some are instances of 'Descriptor' and others are not. This inconsistency can lead to unexpected behavior and potentially impact the correctness of the code relying on this method.

          To address this issue, it might be necessary to review the implementation of 'ExtensionComponent#compareTo' and ensure that the comparison logic is consistent across different object types. Taking into account the unique requirements and constraints of the system, a appropriate approach can be devised to cope with these scenarios effectively.

          By maintaining method contracts and ensuring their correctness, we can promote reliable and predictable behavior within our codebases. 

          Bill added a comment - Hey everyone! As a developer, I can totally relate to the importance of maintaining method contracts and ensuring their consistency. The issue mentioned here regarding the  ExtensionComponent#compareTo  method is quite intriguing. When it comes to implementing 'compareTo' methods, it's crucial to adhere to the principles of transitivity. In this case, the violation takes place when objects are not of the same type, specially when some are instances of 'Descriptor' and others are not. This inconsistency can lead to unexpected behavior and potentially impact the correctness of the code relying on this method. To address this issue, it might be necessary to review the implementation of 'ExtensionComponent#compareTo' and ensure that the comparison logic is consistent across different object types. Taking into account the unique requirements and constraints of the system, a appropriate approach can be devised to cope with these scenarios effectively. By maintaining method contracts and ensuring their correctness, we can promote reliable and predictable behavior within our codebases. 

            danielbeck Daniel Beck
            danielbeck Daniel Beck
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