Uses of Package
javax.portlet

Classes in javax.portlet used by javax.portlet

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.