public long roundFloor(long instant) {
if (get(instant) == DateTimeConstants.CE) {
return iChronology.setYear(0, 1);
} else {
return Long.MIN_VALUE;
}
}
public long roundCeiling(long instant) {
if (get(instant) == DateTimeConstants.BCE) {
return iChronology.setYear(0, 1);
} else {
return Long.MAX_VALUE;
}
}
/**
* Set the Era component of the specified time instant.
*
* @param instant the time instant in millis to update.
* @param era the era to update the time to.
* @return the updated time instant.
* @throws IllegalArgumentException if era is invalid.
*/
public long set(long instant, int era) {
FieldUtils.verifyValueBounds(this, era, DateTimeConstants.BCE, DateTimeConstants.CE);
int oldEra = get(instant);
if (oldEra != era) {
int year = iChronology.getYear(instant);
return iChronology.setYear(instant, -year);
} else {
return instant;
}
}
public long set(long instant, int year) {
FieldUtils.verifyValueBounds(this, year, iChronology.getMinYear(), iChronology.getMaxYear());
return iChronology.setYear(instant, year);
}
