code: public void setEmptyValue(String v) {
      if (Timex3Interval_Type.featOkTst && ((Timex3Interval_Type)jcasType).casFeat_emptyValue == null)
        jcasType.jcas.throwFeatMissing("emptyValue", "de.unihd.dbs.uima.types.heideltime.Timex3Interval");
      jcasType.ll_cas.ll_setStringValue(addr, ((Timex3Interval_Type)jcasType).casFeatCode_emptyValue, v);}
docs: setter for emptyValue - sets
  @generated
  @param v value to set into the feature