Method Next

grpcutil/naming.go:32–32

Next blocks until an update or error happens. It may return one or more updates. The first call should get the full set of the results. It should return an error if and only if Watcher cannot recover.

()

	// updates. The first call should get the full set of the results. It should
	// return an error if and only if Watcher cannot recover.
	Next() ([]*Update, error)
	// Close closes the Watcher.
	Close()
}