presto-hive/src/main/java/io/prestosql/plugin/hive/util/HiveWriteUtils.java/DoubleFieldSetter/DoubleFieldSetter
class DoubleFieldSetter:        public DoubleFieldSetter(SettableStructObjectInspector rowInspector, Object row, StructField field)
        {
            super(rowInspector, row, field);
        }