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  1. Commons Collections
  2. COLLECTIONS-537

PredicateUtils (all|any)Predicate type misbehaviour Array vs. Collection

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 4.0
    • 4.1
    • Functor
    • None

    Description

      Migrating from collections-generic to collections4 we encountered a type problem with PredicateUtils. When you look at the method anyPredicate(), the signature with array is typed with "Predicate<? super T>" whereas the signature with Collection is typed "? extends Predicate<T>", so the both methods are not equivalent.
      We think both methods should have the same types, so it would not break compatibility with a lot of legacy code.

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            Unassigned Unassigned
            fj Frank Jakop
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