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

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.commons.collections4.keyvalue.AbstractKeyValue<K,V> (implements org.apache.commons.collections4.KeyValue<K,V>)
    - org.apache.commons.collections4.keyvalue.AbstractMapEntry<K,V> (implements java.util.Map.Entry<K,V>)
      - org.apache.commons.collections4.keyvalue.DefaultMapEntry<K,V>
      - org.apache.commons.collections4.keyvalue.UnmodifiableMapEntry<K,V> (implements org.apache.commons.collections4.Unmodifiable)
    - org.apache.commons.collections4.keyvalue.DefaultKeyValue<K,V>
  - org.apache.commons.collections4.keyvalue.AbstractMapEntryDecorator<K,V> (implements org.apache.commons.collections4.KeyValue<K,V>, java.util.Map.Entry<K,V>)
  - org.apache.commons.collections4.keyvalue.MultiKey<K> (implements java.io.Serializable)
  - org.apache.commons.collections4.keyvalue.TiedMapEntry<K,V> (implements org.apache.commons.collections4.KeyValue<K,V>, java.util.Map.Entry<K,V>, java.io.Serializable)