static List populateObjectToDatum()

in jdbc/src/main/java/software/amazon/timestream/jdbc/TimestreamStruct.java [236:266]

29 lines of code
6 McCabe index (conditional complexity)


  static List<Datum> populateObjectToDatum(Object[] attributes) throws SQLException {
    final List<Datum> resultList = new ArrayList<>();
    for (final Object attribute : attributes) {
      if (attribute instanceof TimestreamStruct) {
        resultList.add(new Datum()
            .withRowValue(new Row()
                .withData(((TimestreamStruct) attribute).getStruct())));
        continue;
      }
      if (attribute instanceof TimestreamArray) {
        // Check for situation when there is a nested TimeSeries object in an array.
        if (JdbcType.JAVA_OBJECT.name().equals(((TimestreamArray) attribute).getBaseTypeName())) {
          resultList.add(new Datum()
              .withArrayValue((Datum) ((TimestreamArray) attribute).getTimestreamArray().get(0)));
          continue;
        }
        final List<Object> nestedArray = TimestreamArray.populateArrayListToDatum(
            ((TimestreamArray) attribute).getArrayList(), (TimestreamArray) attribute);
        resultList.add(new Datum().withArrayValue((List<Datum>) (List<?>) nestedArray));
        continue;
      }
      // When there is TimeSeries object in array, it is wrapped up with an array list outside.
      if (attribute instanceof ArrayList) {
        resultList.add(new Datum()
            .withTimeSeriesValue((List<TimeSeriesDataPoint>) attribute));
        continue;
      }
      resultList.add(new Datum().withScalarValue(attribute.toString()));
    }
    return resultList;
  }