com.liferay.portal.kernel.lar
Interfaces 
PortletDataContext
PortletDataContextListener
PortletDataHandler
StagedModelDataHandler
StagedModelDataHandlerRegistry
UserIdStrategy
Classes 
BasePortletDataHandler
BaseStagedModelDataHandler
ExportImportThreadLocal
PortletDataHandlerBoolean
PortletDataHandlerChoice
PortletDataHandlerControl
PortletDataHandlerKeys
StagedModelDataHandlerRegistryUtil
StagedModelDataHandlerUtil
StagedModelPathUtil
Exceptions 
PortletDataException