# Uses of Class
org.apache.commons.collections4.multiset.AbstractMultiSet

Packages that use AbstractMultiSet
Package
Description
org.apache.commons.collections4.multiset
Implements the `MultiSet` interface.

- ## Uses of AbstractMultiSet in org.apache.commons.collections4.multiset

  Subclasses of AbstractMultiSet in org.apache.commons.collections4.multiset
  Modifier and Type
  Class
  Description
  `class`
  `AbstractMapMultiSet<E>`
  Abstract implementation of the `MultiSet` interface to simplify the creation of subclass implementations.
  `class`
  `HashMultiSet<E>`
  Implements `MultiSet`, using a `HashMap` to provide the data storage.
  `class`
  `TreeMultiSet<E>`
  Implements `SortedMultiSet`, using a `TreeMap` to provide the data storage.
  Fields in org.apache.commons.collections4.multiset declared as AbstractMultiSet
  Modifier and Type
  Field
  Description
  `protected final AbstractMultiSet<E>`
  AbstractMultiSet.UniqueSet.`parent`
  The parent multiset
  Constructors in org.apache.commons.collections4.multiset with parameters of type AbstractMultiSet
  Modifier
  Constructor
  Description
  `protected`
  `EntrySet(AbstractMultiSet<E> parent)`
  Constructs a new view of the MultiSet.
  `protected`
  `UniqueSet(AbstractMultiSet<E> parent)`
  Constructs a new unique element view of the MultiSet.