軟體套件 javax.activation 的分層結構

軟體套件分層結構：

所有軟體套件

類別分層結構

• java.lang.Object
  • javax.activation.CommandInfo
  • javax.activation.CommandMap
    • javax.activation.MailcapCommandMap
  • java.awt.datatransfer.DataFlavor (implements java.lang.Cloneable, java.io.Externalizable)
    • javax.activation.ActivationDataFlavor
  • javax.activation.DataHandler (implements java.awt.datatransfer.Transferable)
  • javax.activation.FileDataSource (implements javax.activation.DataSource)
  • javax.activation.FileTypeMap
    • javax.activation.MimetypesFileTypeMap
  • javax.activation.MimeType (implements java.io.Externalizable)
  • javax.activation.MimeTypeParameterList
  • java.lang.Throwable (implements java.io.Serializable)
    • java.lang.Exception
      • java.io.IOException
        • javax.activation.UnsupportedDataTypeException
      • javax.activation.MimeTypeParseException
  • javax.activation.URLDataSource (implements javax.activation.DataSource)

介面分層結構

• javax.activation.CommandObject
• javax.activation.DataContentHandler
• javax.activation.DataContentHandlerFactory
• javax.activation.DataSource