/** @return number of trimester, if weeks value is correct; -1 otherwise */
private int getTrimesterNumber() {
if (age != null && age.getWeeks() >= 0) {
if (age.getWeeks() <= getFirstTrimesterEndInclusive()) {
return FIRST_TRIMESTER;
} else if (age.getWeeks() <= getSecondTrimesterEndInclusive()) {
return SECOND_TRIMESTER;
} else if (getDurationInDays() <= getMaxDurationInDays()) {
return THIRD_TRIMESTER;
}
}
return -1;
}
@SuppressWarnings("unused")
public int getWeeks() {
return age == null ? -1 : age.getWeeks();
}
