protected void addClosureParameter(GrLightMethodBuilder method) {
    GrLightParameter closureParam = method.addAndGetParameter("closure", GROOVY_LANG_CLOSURE);
    closureParam.putUserData(DELEGATES_TO_TYPE_KEY, getDelegateClassName());
    closureParam.putUserData(DELEGATES_TO_STRATEGY_KEY, Closure.OWNER_FIRST);
  }
protected void addClosureParameter(GrLightMethodBuilder method)