set the dataserviceid value . concode_field_sep String dataServiceId concode_elem_sep String clientRequestId concode_elem_sep String requestId concode_elem_sep String eTag concode_elem_sep DateTimeRfc1123 lastModified concode_field_sep TaskAddHeaders withLastModified concode_elem_sep String dataServiceId concode_elem_sep String clientRequestId concode_elem_sep String requestId concode_elem_sep TaskAddHeaders withClientRequestId concode_elem_sep String eTag concode_elem_sep DateTime lastModified concode_elem_sep TaskAddHeaders withETag concode_elem_sep TaskAddHeaders withRequestId
TaskAddHeaders function ( String arg0 ) { this . dataServiceId = arg0 ; return this ; }