com.liferay.portal.kernel.portlet
Interfaces 
AddPortletProvider
BrowsePortletProvider
ConfigurationAction
DisplayInformationProvider
EditPortletProvider
FriendlyURLMapper
FriendlyURLMapperTracker
FriendlyURLResolver
LiferayPortletConfig
LiferayPortletContext
LiferayPortletRequest
LiferayPortletRequestDispatcher
LiferayPortletResponse
LiferayPortletSession
LiferayPortletURL
LiferayRenderResponse
ManagePortletProvider
PortletBag
PortletContainer
PortletLayoutListener
PortletProvider
ResourceServingConfigurationAction
Route
Router
ViewPortletProvider
Classes 
ActionResult
BaseConfigurationAction
BaseFriendlyURLMapper
BaseJSPSettingsConfigurationAction
BasePortletProvider
DefaultConfigurationAction
DefaultFriendlyURLMapper
DummyPortletURL
DynamicActionRequest
DynamicEventRequest
DynamicRenderRequest
DynamicResourceRequest
FriendlyURLMapperThreadLocal
FriendlyURLResolverRegistryUtil
JSONPortletResponseUtil
LiferayPortlet
LiferayPortletMode
LiferayWindowState
NoRedirectActionResponse
PortletBagPool
PortletClassLoaderUtil
PortletConfigurationLayoutUtil
PortletContainerUtil
PortletDisplayModel
PortletFilterUtil
PortletJSONUtil
PortletModeFactory
PortletModeFactory_IW
PortletParameterUtil
PortletProviderUtil
PortletRequestModel
PortletRequestModelFactory
PortletResponseUtil
PortletURLWrapper
ProtectedActionRequest
ProtectedRenderRequest
ResourceBundleTracker
RestrictPortletServletRequest
SettingsConfigurationAction
ThemeDisplayModel
WindowStateFactory
WindowStateFactory_IW
Enums 
PortletProvider.Action
Exceptions 
PortletContainerException
PortletLayoutListenerException