code: public String getEmptyValue() {
      if (Timex3Interval_Type.featOkTst && ((Timex3Interval_Type)jcasType).casFeat_emptyValue == null)
        jcasType.jcas.throwFeatMissing("emptyValue", "de.unihd.dbs.uima.types.heideltime.Timex3Interval");
      return jcasType.ll_cas.ll_getStringValue(addr, ((Timex3Interval_Type)jcasType).casFeatCode_emptyValue);}
docs: getter for emptyValue - gets
  @generated
  @return value of the feature