Enum Reference

pub enum Reference {
    Tag(String),
    Digest(Digest),
}

Reference to a specific version of an image.

Variants

Tag(String)

Image reference by given tag (e.g. latest).

Digest(Digest)

Image referenced by given specific hash.

Implementations

impl Reference

pub fn new_tag<S: ToString>(s: S) -> Self

Creates a new by-tag reference.

pub fn new_digest(d: Digest) -> Self

Creats a new by-hash reference.

pub fn as_tag(&self) -> Option<&str>

Returns reference as naked tag, if it is a tag.

Trait Implementations

impl Clone for Reference

fn clone(&self) -> Reference

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Reference

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Reference

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Reference

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Serialize for Reference

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.