Method HasNext

iterator/iterator.go:22–22

Next checks if there is a next value in the iteration or not

()

type Iterator[T any] interface {
	// Next checks if there is a next value in the iteration or not
	HasNext() bool
	// Next returns the next value in the iteration if there is one,
	// and reports whether the returned value is valid.
	// Once Next returns ok==false, the iteration is over,