• ActivationDataFlavor
• CommandInfo
• CommandMap
• CommandObject
• DataContentHandler
• DataContentHandlerFactory
• DataHandler
• DataSource
• FileDataSource
• FileTypeMap
• MailcapCommandMap
• MimeType
• MimeTypeParameterList
• MimeTypeParseException
• MimetypesFileTypeMap
• UnsupportedDataTypeException
• URLDataSource