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

- Packages that use org.apache.commons.collections4.bidimap
  Package | Description
  --- | ---
  org.apache.commons.collections4.bidimap | This package contains implementations of the `BidiMap`, `OrderedBidiMap` and `SortedBidiMap` interfaces.

- Classes in org.apache.commons.collections4.bidimap used by org.apache.commons.collections4.bidimap
  Class and Description
  AbstractBidiMapDecorator Provides a base decorator that enables additional functionality to be added to a BidiMap via decoration.
  AbstractDualBidiMap Abstract `BidiMap` implemented using two maps.
  AbstractDualBidiMap.View Inner class View.
  AbstractOrderedBidiMapDecorator Provides a base decorator that enables additional functionality to be added to an OrderedBidiMap via decoration.
  AbstractSortedBidiMapDecorator Provides a base decorator that enables additional functionality to be added to a SortedBidiMap via decoration.
  DualTreeBidiMap Implementation of `BidiMap` that uses two `TreeMap` instances.

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