Struct rust_releases_core::ReleaseIndex [−][src]
A release index is a data structure holding known Rust releases.
Ordering contract
Releases must be ordered from the newest to the oldest known release.
Implementations
impl ReleaseIndex
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pub fn from_source<S: Source>(source: S) -> Result<Self, <S as Source>::Error>
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Create a new ReleaseIndex
from a given source.
Releases available in the index may vary based on the type of Source
.
pub fn releases(&self) -> &[Release]
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Returns a slice of releases.
pub fn most_recent(&self) -> Option<&Release>
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Returns the most recent release.
Returns None
if the index has not registered any release.
pub fn least_recent(&self) -> Option<&Release>
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Returns the least recent (oldest) registered release.
Returns None
if the index has not registered any release.
Trait Implementations
impl Debug for ReleaseIndex
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impl FromIterator<Release> for ReleaseIndex
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fn from_iter<T: IntoIterator<Item = Release>>(iter: T) -> Self
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Create a new ReleaseIndex
from a given iterable.
NB: Releases should already be sorted from the most recent to the least recent release.
Auto Trait Implementations
impl RefUnwindSafe for ReleaseIndex
impl Send for ReleaseIndex
impl Sync for ReleaseIndex
impl Unpin for ReleaseIndex
impl UnwindSafe for ReleaseIndex
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, 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>,