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