Method HasPrefix

pkg/blob/ref.go:107–107

HasPrefix reports whether s is a prefix of r.String(). It returns false if s does not contain at least the digest name prefix (e.g. "sha224-") and one byte of digest. It does not allocate.

(s string)

// digest.
// It does not allocate.
func (r Ref) HasPrefix(s string) bool { return r.digest.hasPrefix(s) }

func (r Ref) appendString(buf []byte) []byte {
	dname := r.digest.digestName()