func (t *Iterator) fetchMore() {
	if t.err == nil && len(t.listRes)+len(t.searchRes) == 0 && t.more != nil {
		t.err = t.more(t)
	}
}
func (t *Iterator) fetchMore() {
	if t.err == nil && len(t.listRes)+len(t.searchRes) == 0 && t.more != nil {
		t.err = t.more(t)
	}
}
func ( t * Iterator ) fetchMore ( ) { if t . err == nil && len ( t . listRes ) + len ( t . searchRes ) == 0 && t . more != nil { t . err = t . more ( t ) } }
// fetchMore retrieves more results, if there are no errors or pending results.
fetchMore retrieves more results if there are no errors or pending results .