Packages

Package	Description
org.apache.commons.collections4	This package contains the interfaces and utilities shared across all the subpackages of this component.
org.apache.commons.collections4.bag	This package contains implementations of the Bag and SortedBag interfaces.
org.apache.commons.collections4.bidimap	This package contains implementations of the BidiMap, OrderedBidiMap and SortedBidiMap interfaces.
org.apache.commons.collections4.collection	This package contains implementations of the Collection interface.
org.apache.commons.collections4.comparators	This package contains implementations of the Comparator interface.
org.apache.commons.collections4.functors	This package contains implementations of the Closure, Predicate, Transformer and Factory interfaces.
org.apache.commons.collections4.iterators	This package contains implementations of the Iterator interface.
org.apache.commons.collections4.keyvalue	This package contains implementations of collection and map related key/value classes.
org.apache.commons.collections4.list	This package contains implementations of the List interface.
org.apache.commons.collections4.map	This package contains implementations of the Map, IterableMap, OrderedMap and SortedMap interfaces.
org.apache.commons.collections4.multimap	This package contains implementations of the MultiValuedMap interfaces.
org.apache.commons.collections4.multiset	This package contains implementations of the MultiSet interface.
org.apache.commons.collections4.properties	This package contains classes to extend or customize the behavior of Properties.
org.apache.commons.collections4.queue	This package contains implementations for the Queue interface.
org.apache.commons.collections4.sequence	This package provides classes to compare two sequences of objects.
org.apache.commons.collections4.set	This package contains implementations of the Set, SortedSet and NavigableSet interfaces.
org.apache.commons.collections4.splitmap	The "split map" concept is that of an object that implements the Put and Get interfaces, with differing generic types.
org.apache.commons.collections4.trie	This package contains implementations of the Trie interface.
org.apache.commons.collections4.trie.analyzer	This package contains various KeyAnalyzer implementations.