- ArrayIterable
- BitSetIterable
- BitSetIterator
- BoundedMaxAggregator
- BoundedMinAggregator
- ClassificationBag
- CollectionHost
- CopyOnWriteRef
- Indexed
- IndexedItemBitSetMap
- IndexedItemIterable
- IndexedItemIterator
- IndexedItemSetMap
- IndexedItemSetMapBase
- IndexedIterable
- IndexedIterator
- ItemFactoryMap
- MapEntry
- MaxAggregator
- MinAggregator
- OrderedMap
- OrderedMultiMap
- OrderedSet
- Reverse
- ReversibleIndexedIterable
- ReversibleIndexedIterator
- ReversibleIterable
- ReversibleIterator
- ReversiblePeekingIterable
- ReversiblePeekingIterator
- SubClassingBag
- TwoWayHashMap