# Hierarchy For Package org.apache.struts2.portlet

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - java.util.AbstractMap<K,V> (implements java.util.Map<K,V>)
    - org.apache.struts2.portlet.PortletApplicationMap (implements java.io.Serializable)
    - org.apache.struts2.portlet.PortletRequestMap
    - org.apache.struts2.portlet.PortletSessionMap
  - org.apache.struts2.portlet.PortletConstants

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.apache.struts2.portlet.PortletPhase

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