queries method
Implementation
@override
JSON queries() {
final JSON value = super.queries();
if (_top != null) {
value[r"$top"] = _top!.toString();
}
if (_skip != null) {
value[r"$skip"] = _skip!.toString();
}
if (_search != null) {
value[r"$search"] = _search!;
}
if (_count) {
value[r"$count"] = "true";
}
return value;
}