# Uses of Package
org.apache.commons.collections4.keyvalue

Packages that use org.apache.commons.collections4.keyvalue
Package
Description
org.apache.commons.collections4.bidimap
Implements the `BidiMap`, `OrderedBidiMap` and `SortedBidiMap` interfaces.
org.apache.commons.collections4.keyvalue
Implements collection and map related key/value classes.
org.apache.commons.collections4.map
Implements the `Map`, `IterableMap`, `OrderedMap` and `SortedMap` interfaces.

- Classes in org.apache.commons.collections4.keyvalue used by org.apache.commons.collections4.bidimap
  Class
  Description
  AbstractMapEntryDecorator
  Provides a base decorator that allows additional functionality to be added to a `Map.Entry`.
- Classes in org.apache.commons.collections4.keyvalue used by org.apache.commons.collections4.keyvalue
  Class
  Description
  AbstractKeyValue
  Abstract pair class to assist with creating `KeyValue` and `Map.Entry` implementations.
  AbstractMapEntry
  Abstract Pair class to assist with creating correct `Map.Entry` implementations.
- Classes in org.apache.commons.collections4.keyvalue used by org.apache.commons.collections4.map
  Class
  Description
  MultiKey
  A `MultiKey` allows multiple map keys to be merged together.