How to use

hashCode

method

in

ucar.nc2.time.Calendar

@Override
public int hashCode() {
 int result = 17;
 if (cal != null)
  result += 37 * result + cal.hashCode();
 result += 37 * result + dateTime.hashCode();
 return result;
}

@Override
public int hashCode() {
 if (hashCode == 0) {
  int result = 17;
  if (cal != null)
   result += 37 * result + cal.hashCode();
  result += 37 * result + dateTime.hashCode();
  hashCode = result;
 }
 return hashCode;
}
private int hashCode = 0;

@Override
public int hashCode() {
 int result = 17;
 if (cal != null)
  result += 37 * result + cal.hashCode();
 result += 37 * result + dateTime.hashCode();
 return result;
}