private static Period withTwoMostSignificantNonZeroFieldsOnly(Period period) {
int nonZeroFieldsFound = 0;
for (DurationFieldType durationFieldType : period.getFieldTypes()) {
if (period.get(durationFieldType) != 0) {
if (nonZeroFieldsFound < 2) {
nonZeroFieldsFound++;
} else {
period = period.withField(durationFieldType, 0);
}
}
}
return period;
}
