* @return the variable
*/
public String dump() {
DateFormatter formatter = new DateFormatter();
Formatter sbuff = new Formatter();
sbuff.format("%s %d %n", name, records.size());
for (GridRecord record : records) {
sbuff.format(" level = %d %f", record.getLevelType1(), record.getLevel1());
if (null != record.getValidTime())
sbuff.format(" time = %s", formatter.toDateTimeString(record.getValidTime()));
sbuff.format("%n");