# Package org.apache.struts2.portlet.interceptor

- Interface Summary
  Interface | Description
  --- | ---
  PortletContextAware |
  PortletPreferencesAware | All Actions that want to have access to the portlet preferences should implement this interface.
  PortletRequestAware |
  PortletResponseAware |

- Class Summary
  Class | Description
  --- | ---
  PortletAwareInterceptor |
  PortletPrincipalProxy | PrincipalProxy implementation for using PortletRequest Principal related methods.
  PortletStateInterceptor |
  ServletPortletPreferences | Simple portlet preferences implementation that uses a map in the Session as storage.

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