String function ( ) { return this . eTag ; }
get the etag 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 TaskGetHeaders withDataServiceId concode_elem_sep TaskGetHeaders withLastModified concode_elem_sep String dataServiceId concode_elem_sep String clientRequestId concode_elem_sep String requestId concode_elem_sep TaskGetHeaders withClientRequestId concode_elem_sep DateTime lastModified concode_elem_sep TaskGetHeaders withETag concode_elem_sep TaskGetHeaders withRequestId