public void setId(String v) {
    if (Sentence_Type.featOkTst && ((Sentence_Type)jcasType).casFeat_id == null)
      jcasType.jcas.throwFeatMissing("id", "util.Sentence");
    jcasType.ll_cas.ll_setStringValue(addr, ((Sentence_Type)jcasType).casFeatCode_id, v);}