| Class | Description |
|---|---|
| ActionRequest |
The
ActionRequest represents the request sent to the portlet
to handle an action. |
| ActionResponse |
The
ActionResponse interface represents the portlet
response to an action request. |
| PortalContext |
The
PortalContext interface gives the portlet
the ability to retrieve information about the portal calling this portlet. |
| Portlet |
The
Portlet interface is used by the portlet container to
invoke the portlets. |
| PortletConfig |
The
PortletConfig interface provides the portlet with
its configuration. |
| PortletContext |
The
PortletContext interface defines a portlet view
of the portlet container. |
| PortletException |
The
PortletException class defines a general exception
that a portlet can throw when it is unable to perform its operation
successfully. |
| PortletMode |
The
PortletMode class represents
the possible modes that a portlet can assume. |
| PortletModeException |
The
PortletModeException is thrown when a portlet
tries to use or set a portlet mode that is not supported by the current
runtime environment or the portlet. |
| PortletPreferences |
The
PortletPreferences interface allows the portlet to store
configuration data. |
| PortletRequest |
The
PortletRequest defines the base interface to provide client
request information to a portlet. |
| PortletRequestDispatcher |
The
PortletRequestDispatcher interface
defines an object that receives requests from the client
and sends them to the specified resources (such as a servlet,
HTML file, or JSP file) on the server. |
| PortletResponse |
The
PortletResponse defines the base interface to assist a
portlet in creating and sending a response to the client. |
| PortletSecurityException |
A portlet should throw a
PortletSecurityException
when a call fails because of security reasons.Additionally it can be thrown by the portal/portlet-container. |
| PortletSession |
The
PortletSession interface provides a way to identify a user
across more than one request and to store transient information about that user. |
| PortletURL |
The
PortletURL interface represents a URL
that reference the portlet itself. |
| ReadOnlyException |
The
ReadOnlyException is thrown when a portlet tries
to change the value for a read-only preference attribute. |
| RenderRequest |
The
RenderRequest represents the request sent to the portlet
to handle a render. |
| RenderResponse |
The
RenderResponse defines an object to assist a portlet in
sending a response to the portal. |
| ValidatorException |
The
ValidatorException is thrown by the
validate method of a PreferencesValidator when
the validation of a preference failed. |
| WindowState |
The
WindowState class represents
the possible window states that a portlet window can assume. |
| WindowStateException |
The
WindowStateException is thrown when a portlet
tries to use a window state that is not supported by the current
runtime environment or the portlet. |