/**
* Adds the time to the specified token builder.
*
* @param tb token builder
*/
final void time(final TokenBuilder tb) {
if (sec.remainder(DAYSECONDS).signum() == 0) return;
tb.add('T');
final long h = hou();
if (h != 0) {
tb.addLong(Math.abs(h));
tb.add('H');
}
final long m = min();
if (m != 0) {
tb.addLong(Math.abs(m));
tb.add('M');
}
final BigDecimal sc = sec();
if (sc.signum() == 0) return;
tb.add(Token.chopNumber(Token.token(sc.abs().toPlainString()))).add('S');
}
/**
* Adds the specified dayTime duration.
*
* @param add value to be added
*/
private void add(final BigDecimal add) {
// normalized modulo: sc % 60 vs. (-sc + sc % 60 + 60 + sc) % 60
final BigDecimal sc = sec().add(add);
sec =
sc.signum() >= 0
? sc.remainder(BD60)
: sc.negate().add(sc.remainder(BD60)).add(BD60).add(sc).remainder(BD60);
final long mn = Math.max(min(), 0) + div(sc.longValue(), 60);
min = (byte) mod(mn, 60);
final long ho = Math.max(hou, 0) + div(mn, 60);
hou = (byte) mod(ho, 24);
final long da = div(ho, 24);
final long[] ymd = ymd(days().add(BigDecimal.valueOf(da)));
yea = ymd[0];
mon = (byte) ymd[1];
day = (byte) ymd[2];
}
