Package org.apache.commons.collections4.multimap


package org.apache.commons.collections4.multimap
This package contains implementations of the MultiValuedMap interfaces. A MultiValuedMap holds a collection of values against each key.

The following implementations are provided in the package:

  • ArrayListValuedHashMap - ListValuedMap implementation using a HashMap/ArrayList
  • HashSetValuedHashMap - SetValuedMap implementation using a HashMap/HashSet

The following decorators are provided in the package:

  • Transformed - transforms elements added to the MultiValuedMap
  • Unmodifiable - ensures the collection cannot be altered
Version:
$Id: package-info.java 1715302 2015-11-19 23:08:01Z tn $