}

func (p *tagWatcher) HasSynced() bool {
	return p.queue.HasSynced()
}

func (p *tagWatcher) GetMyTags() sets.String {
	res := sets.New(p.revision)
	for _, wh := range p.index.Lookup(p.revision) {
		res.Insert(wh.GetLabels()[IstioTagLabel])
	}
	return res
}

// notifyHandlers notifies all registered handlers on tag change.
func (p *tagWatcher) notifyHandlers() {
	myTags := p.GetMyTags()