Enum gix_ref::Target

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pub enum Target {
    Peeled(ObjectId),
    Symbolic(FullName),
}
Expand description

Denotes a ref target, equivalent to Kind, but with mutable data.

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Peeled(ObjectId)

A ref that points to an object id

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Symbolic(FullName)

A ref that points to another reference by its validated name, adding a level of indirection.

Note that this is an extension of gitoxide which will be helpful in logging all reference changes.

Implementations§

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impl Target

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pub fn kind(&self) -> Kind

Returns the kind of the target the ref is pointing to.

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pub fn is_null(&self) -> bool

Return true if this is a peeled target with a null hash

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pub fn to_ref(&self) -> TargetRef<'_>

Interpret this owned Target as shared Target

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pub fn try_id(&self) -> Option<&oid>

Interpret this target as object id which maybe None if it is symbolic.

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pub fn id(&self) -> &oid

Interpret this target as object id or panic if it is symbolic.

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pub fn into_id(self) -> ObjectId

Return the contained object id or panic

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pub fn try_into_id(self) -> Result<ObjectId, Self>

Return the contained object id if the target is peeled or itself if it is not.

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pub fn try_name(&self) -> Option<&FullNameRef>

Interpret this target as name of the reference it points to which maybe None if it an object id.

Trait Implementations§

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impl Clone for Target

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fn clone(&self) -> Target

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Target

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for Target

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Display for Target

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

Formats the value using the given formatter. Read more
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impl From<FullName> for Target

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fn from(name: FullName) -> Self

Converts to this type from the input type.
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impl From<ObjectId> for Target

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fn from(id: ObjectId) -> Self

Converts to this type from the input type.
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impl<'a> From<TargetRef<'a>> for Target

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fn from(src: TargetRef<'a>) -> Self

Converts to this type from the input type.
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impl Hash for Target

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for Target

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
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impl<'a> PartialEq<TargetRef<'a>> for Target

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fn eq(&self, other: &TargetRef<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialEq for Target

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for Target

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Serialize for Target

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

Serialize this value into the given Serde serializer. Read more
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impl TryFrom<Target> for ObjectId

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type Error = Target

The type returned in the event of a conversion error.
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fn try_from(value: Target) -> Result<Self, Self::Error>

Performs the conversion.
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impl Eq for Target

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impl StructuralPartialEq for Target

Auto Trait Implementations§

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impl Freeze for Target

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impl RefUnwindSafe for Target

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impl Send for Target

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impl Sync for Target

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impl Unpin for Target

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impl UnwindSafe for Target

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,