# Package org.apache.tapestry5.upload.internal.services

[INTERNAL USE ONLY] support services for the Tapestry-upload module; API subject to change

- Class Summary
  Class | Description
  --- | ---
  MultipartDecoderImpl | Implementation of multipart decoder for servlets.
  MultipartServletRequestFilter | Filter that decodes an incoming multipart request.
  ParametersServletRequestWrapper | Wrapper for HttpServletRequest that overrides the parameter methods of the wrapped request.
  ParameterValue | Holds single or multivalued values.
  UploadedFileItem | Implentation of `UploadedFile` for FileItems.
  UploadExceptionFilter | Determines if there was an `FileUploadException` processing the request and, if so, triggers an exception event on the page.