Struct MetadataDescription 

pub struct MetadataDescription<M: Metadata> { /* private fields */ }

Description of a piece of metadata, used in verification.

Implementations

impl<M: Metadata> MetadataDescription<M>

pub fn from_slice( buf: &[u8], version: u32, hash_algs: &[HashAlgorithm], ) -> Result<Self>

Create a MetadataDescription from a slice. Size and hashes will be calculated.

pub fn new( version: u32, length: Option<usize>, hashes: HashMap<HashAlgorithm, HashValue>, ) -> Result<Self>

Create a new MetadataDescription.

pub fn version(&self) -> u32

The version of the described metadata.

pub fn length(&self) -> Option<usize>

The length of the described metadata.

pub fn hashes(&self) -> &HashMap<HashAlgorithm, HashValue>

An immutable reference to the hashes of the described metadata.

Trait Implementations

impl<M: Clone + Metadata> Clone for MetadataDescription<M>

fn clone(&self) -> MetadataDescription<M>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<M: Debug + Metadata> Debug for MetadataDescription<M>

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

Formats the value using the given formatter.

impl<'de, M: Metadata> Deserialize<'de> for MetadataDescription<M>

fn deserialize<D: Deserializer<'de>>(de: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl<M: PartialEq + Metadata> PartialEq for MetadataDescription<M>

fn eq(&self, other: &MetadataDescription<M>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<M: Metadata> Serialize for MetadataDescription<M>

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

where S: Serializer,

Serialize this value into the given Serde serializer.

impl<M: Eq + Metadata> Eq for MetadataDescription<M>

impl<M: Metadata> StructuralPartialEq for MetadataDescription<M>