code: public void setParent(Constituent v) {
      if (Constituent_Type.featOkTst && ((Constituent_Type)jcasType).casFeat_parent == null)
        jcasType.jcas.throwFeatMissing("parent", "de.julielab.jules.types.Constituent");
      jcasType.ll_cas.ll_setRefValue(addr, ((Constituent_Type)jcasType).casFeatCode_parent, jcasType.ll_cas.ll_getFSRef(v));}
docs: setter for parent - sets The parent in a constituency tree, C
  @generated
  @param v value to set into the feature