code: public void setPerson(String v) {
      if (VerbFeats_Type.featOkTst && ((VerbFeats_Type)jcasType).casFeat_person == null)
        jcasType.jcas.throwFeatMissing("person", "de.julielab.jules.types.VerbFeats");
      jcasType.ll_cas.ll_setStringValue(addr, ((VerbFeats_Type)jcasType).casFeatCode_person, v);}
docs: setter for person - sets Person
  @generated
  @param v value to set into the feature