traefik/vendor/github.com/opencontainers/go-digest/digester.go
Vincent Demeester b7daa2f3a4 Update traefik dependencies (docker/docker and related) (#1823)
Update traefik dependencies (docker/docker and related)

- Update dependencies
- Fix compilation problems
- Remove vdemeester/docker-events (in docker api now)
- Remove `integration/vendor`
- Use `testImport`
- update some deps.
- regenerate the lock from scratch (after a `glide cc`)
2017-07-06 16:28:13 +02:00

26 lines
586 B
Go

package digest
import "hash"
// Digester calculates the digest of written data. Writes should go directly
// to the return value of Hash, while calling Digest will return the current
// value of the digest.
type Digester interface {
Hash() hash.Hash // provides direct access to underlying hash instance.
Digest() Digest
}
// digester provides a simple digester definition that embeds a hasher.
type digester struct {
alg Algorithm
hash hash.Hash
}
func (d *digester) Hash() hash.Hash {
return d.hash
}
func (d *digester) Digest() Digest {
return NewDigest(d.alg, d.hash)
}