Struct git2::Oid [−][src]
Unique identity of any object (commit, tree, blob, tag).
Implementations
impl Oid
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pub fn from_str(s: &str) -> Result<Oid, Error>
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Parse a hex-formatted object id into an Oid structure.
Errors
Returns an error if the string is empty, is longer than 40 hex characters, or contains any non-hex characters.
pub fn from_bytes(bytes: &[u8]) -> Result<Oid, Error>
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Parse a raw object id into an Oid structure.
If the array given is not 20 bytes in length, an error is returned.
pub fn zero() -> Oid
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Creates an all zero Oid structure.
pub fn hash_object(kind: ObjectType, bytes: &[u8]) -> Result<Oid, Error>
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Hashes the provided data as an object of the provided type, and returns an Oid corresponding to the result. This does not store the object inside any object database or repository.
pub fn hash_file<P: AsRef<Path>>(
kind: ObjectType,
path: P
) -> Result<Oid, Error>
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kind: ObjectType,
path: P
) -> Result<Oid, Error>
Hashes the content of the provided file as an object of the provided type, and returns an Oid corresponding to the result. This does not store the object inside any object database or repository.
pub fn as_bytes(&self) -> &[u8]ⓘ
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View this OID as a byte-slice 20 bytes in length.
pub fn is_zero(&self) -> bool
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Test if this OID is all zeros.
Trait Implementations
impl AsRef<[u8]> for Oid
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impl Clone for Oid
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impl Copy for Oid
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impl Debug for Oid
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impl Display for Oid
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impl Eq for Oid
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impl FromStr for Oid
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type Err = Error
The associated error which can be returned from parsing.
fn from_str(s: &str) -> Result<Oid, Error>
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Parse a hex-formatted object id into an Oid structure.
Errors
Returns an error if the string is empty, is longer than 40 hex characters, or contains any non-hex characters.
impl Hash for Oid
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fn hash<H: Hasher>(&self, into: &mut H)
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pub fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
impl Ord for Oid
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fn cmp(&self, other: &Oid) -> Ordering
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#[must_use]pub fn max(self, other: Self) -> Self
1.21.0[src]
#[must_use]pub fn min(self, other: Self) -> Self
1.21.0[src]
#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self
1.50.0[src]
impl PartialEq<Oid> for Oid
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impl PartialOrd<Oid> for Oid
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Auto Trait Implementations
impl RefUnwindSafe for Oid
impl Send for Oid
impl Sync for Oid
impl Unpin for Oid
impl UnwindSafe for Oid
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,