or ZOOM::_oops(ZOOM::Error::SORTBY, $sortby);
}
+sub sortby2 {
+ my $this = shift();
+ my($strategy, $sortby) = @_;
+
+ Net::Z3950::ZOOM::query_sortby2($this->_query(), $strategy, $sortby) == 0
+ or ZOOM::_oops(ZOOM::Error::SORTBY, $sortby);
+}
+
sub destroy {
my $this = shift();