long months = Jdk8Methods.safeSubtract(fieldValues.remove(MONTH_OF_YEAR), 1); long days = Jdk8Methods.safeSubtract(fieldValues.remove(DAY_OF_MONTH), 1); return date(y, 1, 1).plusMonths(months).plusDays(days); } else { int moy = range(MONTH_OF_YEAR).checkValidIntValue(fieldValues.remove(MONTH_OF_YEAR), MONTH_OF_YEAR);
@Override public MinguoDate with(TemporalField field, long newValue) { if (field instanceof ChronoField) { ChronoField f = (ChronoField) field; if (getLong(f) == newValue) { return this; } switch (f) { case PROLEPTIC_MONTH: getChronology().range(f).checkValidValue(newValue, f); return plusMonths(newValue - getProlepticMonth()); case YEAR_OF_ERA: case YEAR: case ERA: { int nvalue = getChronology().range(f).checkValidIntValue(newValue, f); switch (f) { case YEAR_OF_ERA: return with(isoDate.withYear(getProlepticYear() >= 1 ? nvalue + YEARS_DIFFERENCE : (1 - nvalue) + YEARS_DIFFERENCE)); case YEAR: return with(isoDate.withYear(nvalue + YEARS_DIFFERENCE)); case ERA: return with(isoDate.withYear((1 - getProlepticYear()) + YEARS_DIFFERENCE)); } } } return with(isoDate.with(field, newValue)); } return field.adjustInto(this, newValue); }