presto-google-sheets/src/main/java/io/prestosql/plugin/google/sheets/SheetsColumnHandle.java/SheetsColumnHandle/SheetsColumnHandle
class SheetsColumnHandle:    @JsonCreator
    public SheetsColumnHandle(
            @JsonProperty("columnName") String columnName,
            @JsonProperty("columnType") Type columnType,
            @JsonProperty("ordinalPosition") int ordinalPosition)
    {
        this.columnName = requireNonNull(columnName, "columnName is null");
        this.columnType = requireNonNull(columnType, "columnType is null");
        this.ordinalPosition = ordinalPosition;
    }