# Hierarchy For Package org.apache.commons.collections4.bag

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.commons.collections4.collection.AbstractCollectionDecorator<E> (implements java.util.Collection<E>, java.io.Serializable)
    - org.apache.commons.collections4.bag.AbstractBagDecorator<E> (implements org.apache.commons.collections4.Bag<E>)
      - org.apache.commons.collections4.bag.AbstractSortedBagDecorator<E> (implements org.apache.commons.collections4.SortedBag<E>)
        - org.apache.commons.collections4.bag.CollectionSortedBag<E>
        - org.apache.commons.collections4.bag.UnmodifiableSortedBag<E> (implements org.apache.commons.collections4.Unmodifiable)
      - org.apache.commons.collections4.bag.CollectionBag<E>
      - org.apache.commons.collections4.bag.UnmodifiableBag<E> (implements org.apache.commons.collections4.Unmodifiable)
    - org.apache.commons.collections4.collection.PredicatedCollection<E>
      - org.apache.commons.collections4.bag.PredicatedBag<E> (implements org.apache.commons.collections4.Bag<E>)
        - org.apache.commons.collections4.bag.PredicatedSortedBag<E> (implements org.apache.commons.collections4.SortedBag<E>)
    - org.apache.commons.collections4.collection.TransformedCollection<E>
      - org.apache.commons.collections4.bag.TransformedBag<E> (implements org.apache.commons.collections4.Bag<E>)
        - org.apache.commons.collections4.bag.TransformedSortedBag<E> (implements org.apache.commons.collections4.SortedBag<E>)
  - org.apache.commons.collections4.bag.AbstractMapBag<E> (implements org.apache.commons.collections4.Bag<E>)
    - org.apache.commons.collections4.bag.HashBag<E> (implements java.io.Serializable)
    - org.apache.commons.collections4.bag.TreeBag<E> (implements java.io.Serializable, org.apache.commons.collections4.SortedBag<E>)
  - org.apache.commons.collections4.bag.AbstractMapBag.MutableInteger
  - org.apache.commons.collections4.collection.SynchronizedCollection<E> (implements java.util.Collection<E>, java.io.Serializable)
    - org.apache.commons.collections4.bag.SynchronizedBag<E> (implements org.apache.commons.collections4.Bag<E>)
      - org.apache.commons.collections4.bag.SynchronizedSortedBag<E> (implements org.apache.commons.collections4.SortedBag<E>)