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

- Packages that use org.apache.commons.collections4.keyvalue
  Package | Description
  --- | ---
  org.apache.commons.collections4.bidimap | This package contains implementations of the `BidiMap`, `OrderedBidiMap` and `SortedBidiMap` interfaces.
  org.apache.commons.collections4.keyvalue | This package contains implementations of collection and map related key/value classes.
  org.apache.commons.collections4.map | This package contains implementations of the `Map`, `IterableMap`, `OrderedMap` and `SortedMap` interfaces.

- Classes in org.apache.commons.collections4.keyvalue used by org.apache.commons.collections4.bidimap
  Class and 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 and 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 and Description
  MultiKey A `MultiKey` allows multiple map keys to be merged together.

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