public final void set(int year, int month, int date)
public final void set(int field, int value)
  public final void set(int year, int month, int date)  {    isTimeSet = false;    fields[YEAR] = year;    fields[MONTH] = month;    fields[DATE] = date;    isSet[YEAR] = isSet[MONTH] = isSet[DATE] = true;    isSet[WEEK_OF_YEAR] = false;    isSet[DAY_OF_YEAR] = false;    isSet[WEEK_OF_MONTH] = false;    isSet[DAY_OF_WEEK] = false;    isSet[DAY_OF_WEEK_IN_MONTH] = false;  }