question: get the file associated to this attachment concode_field_sep String contentDisposition concode_elem_sep String name concode_elem_sep DataSource dataSource concode_elem_sep String contentType concode_field_sep String getContentDispositionHeader concode_elem_sep DataSource getDataSource concode_elem_sep String getFilename concode_elem_sep String getName concode_elem_sep String getContentType concode_elem_sep OutputStream getOutputStream concode_elem_sep String getContentTypeHeader concode_elem_sep InputStream getInputStream
target: File function ( ) { return ( dataSource instanceof FileDataSource ) ? ( ( FileDataSource ) dataSource ) . getFile ( ) : null ; }