Struct Descriptor 

pub struct Descriptor<'a> { /* private fields */ }

Implementations

impl<'a> Descriptor<'a>

pub const fn media_type(&self) -> JsonString<'a>

pub const fn digest(&self) -> Digest

pub const fn size(&self) -> u64

pub fn artifact_type(self) -> Result<Option<JsonString<'a>>, MetadataError>

pub fn platform(self) -> Result<Option<Platform<'a>>, MetadataError>

pub fn annotations(self) -> Result<AnnotationIter<'a>, MetadataError>

pub fn urls(self) -> Result<StringIter<'a>, MetadataError>

pub fn data(self) -> Result<Option<JsonString<'a>>, MetadataError>

pub fn decode_data( self, buffer: &mut [u8], ) -> Result<Option<&[u8]>, MetadataError>

Decodes an optional inline descriptor payload into caller-owned storage.

The same buffer is first used to unescape the JSON string and is then decoded in place, so it must hold the base64 text rather than only the smaller decoded payload.

Trait Implementations

impl<'a> Clone for Descriptor<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for Descriptor<'a>

impl<'a> Debug for Descriptor<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for Descriptor<'a>

impl<'a> PartialEq for Descriptor<'a>

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<'a> StructuralPartialEq for Descriptor<'a>