code: public int getDay() {
      if (Date_Type.featOkTst && ((Date_Type)jcasType).casFeat_day == null)
        jcasType.jcas.throwFeatMissing("day", "de.julielab.jules.types.Date");
      return jcasType.ll_cas.ll_getIntValue(addr, ((Date_Type)jcasType).casFeatCode_day);}
docs: getter for day - gets day of the month, C
  @generated
  @return value of the feature