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# Interface collections.KeySortedCollection

public interface interface KeySortedCollection
extends Collection

KeySorted is a mixin interface for Collections that are always in sorted order with respect to a Comparator held by the Collection.

KeySorted Collections guarantee that enumerations appear in sorted order; that is if a and b are two Keys obtained in succession from keys().nextElement(), that

     elementComparator().compare(a, b) <= 0.

##

keyComparator()
  Report the Comparator used for ordering

##

keyComparator

     public abstract Comparator keyComparator()

  Report the Comparator used for ordering

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