Struct ChangeId

pub struct ChangeId(/* private fields */);

Stable identifier for a Commit. Unlike the CommitId, the ChangeId follows the commit and is not updated when the commit is rewritten.

Implementations

impl ChangeId

pub fn new(value: Vec<u8>) -> Self

pub fn from_bytes(bytes: &[u8]) -> Self

pub fn from_hex(hex: &'static str) -> Self

Parses the given hex string into an ObjectId.

The given string must be valid. A static str is required to prevent API misuse.

pub fn try_from_hex(hex: &str) -> Result<Self, FromHexError>

Parses the given hex string into an ObjectId.

impl ChangeId

pub fn reverse_hex(&self) -> String

Returns the hex string representation of this ID, which uses z-k “digits” instead of 0-9a-f.

Trait Implementations

impl Clone for ChangeId

fn clone(&self) -> ChangeId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ContentHash for ChangeId

fn hash(&self, state: &mut impl Update)

Update the hasher state with this object’s content

impl Debug for ChangeId

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

Formats the value using the given formatter.

impl Display for ChangeId

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

Formats the value using the given formatter.

impl Hash for ChangeId

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 IdIndexSourceEntry<ChangeId> for &(CommitId, ChangeId)

fn to_key(&self) -> ChangeId

impl ObjectId for ChangeId

fn object_type(&self) -> String

fn as_bytes(&self) -> &[u8]

fn to_bytes(&self) -> Vec<u8>

fn hex(&self) -> String

impl Ord for ChangeId

fn cmp(&self, other: &ChangeId) -> 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 ChangeId

fn eq(&self, other: &ChangeId) -> 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 PartialOrd for ChangeId

fn partial_cmp(&self, other: &ChangeId) -> 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 Eq for ChangeId

impl StructuralPartialEq for ChangeId