public boolean useWrapperObject() {
        return wrapperObject;
    }
Checks whether {@link java.sql.Array} and {@link java.sql.Struct} should be
returned for array and tuple when calling
{@link java.sql.ResultSet#getObject(int)}.

@return true if wrapper object should be returned instead of array / tuple;
        false otherwise
clickhouse-jdbc/src/main/java/com/clickhouse/jdbc/JdbcConfig.java