Enum Hash 

pub enum Hash {
    None,
    Blake3([u8; 32]),
    GitSha1([u8; 20]),
    GitSha2([u8; 32]),
}

The external hash of changes.

Variants

None

None is the hash of the “null change”, which introduced a single root vertex at the beginning of the repository.

Blake3([u8; 32])

GitSha1([u8; 20])

GitSha2([u8; 32])

Implementations

impl Hash

pub fn to_bytes(&self) -> [u8; 33]

pub fn from_bytes(s: &[u8]) -> Option<Self>

Trait Implementations

impl Base32 for Hash

fn to_base32(&self) -> String

Returns the base-32 representation of a hash.

fn from_base32(s: &[u8]) -> Option<Self>

Parses a base-32 string into a hash.

impl Clone for Hash

fn clone(&self) -> Hash

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Hash

impl Debug for Hash

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Hash

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Hash

impl<'a> From<&'a Hash> for SerializedHash

fn from(s: &'a Hash) -> Self

Converts to this type from the input type.

impl<'a> From<&'a SerializedHash> for Hash

fn from(s: &'a SerializedHash) -> Hash

Converts to this type from the input type.

impl From<&Hash> for Scalar

fn from(h: &Hash) -> Self

Converts to this type from the input type.

impl From<Hash> for SerializedHash

fn from(s: Hash) -> SerializedHash

Converts to this type from the input type.

impl From<Oid> for Hash

Available on crate feature git2 only.

fn from(s: Oid) -> Hash

Converts to this type from the input type.

impl From<SerializedHash> for Hash

fn from(s: SerializedHash) -> Hash

Converts to this type from the input type.

impl FromStr for Hash

type Err = ParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Hash

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Hash

fn cmp(&self, other: &Hash) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Hash

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for Hash

fn partial_cmp(&self, other: &Hash) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Hash

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Hash

impl TryInto<Oid> for Hash

Available on crate feature git2 only.

type Error = ()

The type returned in the event of a conversion error.

fn try_into(self) -> Result<Oid, Self::Error>

Performs the conversion.