class GeneratedKeysResultSet extends AbstractUnsupportedGeneratedKeysResultSet {

    @Override
    public boolean next() throws SQLException {
        if (closed || !generatedKeys.hasNext()) {
            currentGeneratedKey = null;
            return false;
        }
        currentGeneratedKey = generatedKeys.next();
        return true;
    }

    public  GeneratedKeysResultSet();

}