Method Ref

nan_object_wrap.h:92–96

Ref() marks the object as being attached to an event loop. * Refed objects will not be garbage collected, even if * all references are lost. */

   * all references are lost.
   */
  virtual void Ref() {
    assert(!persistent().IsEmpty());
    persistent().ClearWeak();
    refs_++;
  }

  /* Unref() marks an object as detached from the event loop.  This is its
   * default state.  When an object with a "weak" reference changes from