public void setupPermissions(String group) { PreparedStatement p; try { p = playerConnection .prepareStatement("SELECT * FROM `permissions` WHERE `Group`=?"); p.setString(1, group); ResultSet r = p.executeQuery(); ArrayList groups = new ArrayList(); while (r.next()) { groups.add(r.getString("Permission")); } groupPermissions.put(group, groups); } catch (SQLException e) { e.printStackTrace(); } }