code: public void setTagsetId(String v) {
      if (POSTag_Type.featOkTst && ((POSTag_Type)jcasType).casFeat_tagsetId == null)
        jcasType.jcas.throwFeatMissing("tagsetId", "de.julielab.jules.types.POSTag");
      jcasType.ll_cas.ll_setStringValue(addr, ((POSTag_Type)jcasType).casFeatCode_tagsetId, v);}
docs: setter for tagsetId - sets Every POS tagset (see subtypes) has an identifier, C
  @generated
  @param v value to set into the feature