code: public void setAce_role(String v) {
      if (Annotation_Type.featOkTst && ((Annotation_Type)jcasType).casFeat_ace_role == null)
        jcasType.jcas.throwFeatMissing("ace_role", "de.julielab.jules.types.ace.Annotation");
      jcasType.ll_cas.ll_setStringValue(addr, ((Annotation_Type)jcasType).casFeatCode_ace_role, v);}
docs: setter for ace_role - sets
  @generated
  @param v value to set into the feature