type ProxyWatcher struct {
	result chan Event
	stopCh chan struct{}

	mutex   sync.Mutex
	stopped bool
}

var _ Interface = &ProxyWatcher{}

// NewProxyWatcher creates new ProxyWatcher by wrapping a channel
func NewProxyWatcher(ch chan Event) *ProxyWatcher {
	return &ProxyWatcher{
		result:  ch,
		stopCh:  make(chan struct{}),
		stopped: false,
	}
}

// Stop implements Interface