#{ Java: Convertir un resultSet a ArrayList }

public ArrayList resultSetToArrayList(ResultSet rs) throws SQLException{
    ResultSetMetaData md = rs.getMetaData();
    int columns = md.getColumnCount();
    ArrayList results = new ArrayList();

    while (rs.next()) {
        HashMap row = new HashMap();
        results.add(row);

        for(int i=1; i<=columns; i++){
          row.put(md.getColumnName(i),rs.getObject(i));
        }
    }
    return results;
}

http://amcubes.com/2009/02/20/converting-resultset-into-arraylist/