Package org.grouplens.lenskit.collections

Custom collections and related utilities.

See: Description

Interface Summary

Interface	Description
FastCollection<E>	Deprecated Just implement FastIterable.
FastIterable<E>	Iterable supporting fast iteration.

Class Summary

Class	Description
BitSetIterator	Iterator over the set bits in a BitSet, returning the indexes of the set bits, in order from 0 to highest index of a set bit.
CollectionUtils	Various helper methods for working with collections (particularly Fastutil collections).
CopyingFastCollection<E>	Abstract fast collection that implements CopyingFastCollection.iterator() in terms of FastIterable.fastIterator() and CopyingFastCollection.copy(Object).
LongKeyDomain	Implement a domain of long keys, sorted by key.
LongUtils	Utilities for working with longs and collections of them from Fastutil.
MoreArrays	Additional array utilities.

Package org.grouplens.lenskit.collections Description

Custom collections and related utilities.

This package contains various custom collections LensKit requires, extending both Java collections and fastutil collections. It also contains some collection utility methods.