has method
- String dbID,
- String collectionName,
- List<
String> instanceIDs
Check if an instance exists in the given collection
Implementation
Future<bool> has(String dbID, String collectionName, List<String> instanceIDs) async {
final request = HasRequest();
request.dbID = base64.decode(dbID);
request.collectionName = collectionName;
for (var i=0; i<instanceIDs.length; i++) {
request.instanceIDs.add(instanceIDs[i]);
}
final response = await _stub.has(request);
return response.getField(1);
}