code: public void setSemtype(String v) {
      if (SurfaceForm_Type.featOkTst && ((SurfaceForm_Type)jcasType).casFeat_semtype == null)
        jcasType.jcas.throwFeatMissing("semtype", "ch.epfl.bbp.uima.types.SurfaceForm");
      jcasType.ll_cas.ll_setStringValue(addr, ((SurfaceForm_Type)jcasType).casFeatCode_semtype, v);}
docs: setter for semtype - sets
  @generated
  @param v value to set into the feature