code: public void setFeats(GrammaticalFeats v) {
      if (Token_Type.featOkTst && ((Token_Type)jcasType).casFeat_feats == null)
        jcasType.jcas.throwFeatMissing("feats", "de.julielab.jules.types.Token");
      jcasType.ll_cas.ll_setRefValue(addr, ((Token_Type)jcasType).casFeatCode_feats, jcasType.ll_cas.ll_getFSRef(v));}
docs: setter for feats - sets Contains grammatical features correspondent to the part-of-speech tag of current token (see GrammaticalFeats and subtypes), O
  @generated
  @param v value to set into the feature