public static String format(List<InstanceInfo> infos) { String headings[] = {NAME, HOST, PORT, PID, CLUSTER, STATE}; ColumnFormatter cf = new ColumnFormatter(headings); for (InstanceInfo info : infos) { cf.addRow(new Object[]{ info.getName(), info.getHost(), info.getPort(), formatPid(info), info.getDisplayCluster(), info.getDisplayState() }); } return cf.toString(); }