grib/src/main/java/ucar/nc2/grib/grib1/Grib1ParamTime.java
public String getTimeCoord() {
    if (isInterval()) {
      int[] intv = getInterval();
      return intv[0] + "-" + intv[1];
    }
    return Integer.toString(getForecastTime());
  }
public String getTimeCoord() {
    if (isInterval()) {
      int[] intv = getInterval();
      return intv[0] + "-" + intv[1];
    }
    return Integer.toString(getForecastTime());
  }
A string representation of the time coordinate, whether its an interval or not.
@return string representation of the time coordinate