code: @Override
  	public ResultSet doQuery(final SqlContext sqlContext, final PreparedStatement preparedStatement,
  			final ResultSet resultSet) throws SQLException {
  		if (getFilters().isEmpty()) {
  			return resultSet;
  		}
  		ResultSet rs = resultSet;
  		for (final SqlFilter filter : getFilters()) {
  			rs = filter.doQuery(sqlContext, preparedStatement, rs);
  		}
  		return rs;
  	}
docs: {@inheritDoc}
  
  @see jp.co.future.uroborosql.filter.SqlFilter#doQuery(jp.co.future.uroborosql.context.SqlContext, java.sql.PreparedStatement, java.sql.ResultSet)