MultiQueryDatabaseLatest

arch_pkg_db::multi

Struct MultiQueryDatabaseLatest 

Source 
pub struct MultiQueryDatabaseLatest<Ref> { /* private fields */ }
Expand description

Database view to lookup queriers of the latest packages from their names.

Implementations§

Source§

impl<'r, 'a, Querier> MultiQueryDatabaseLatest<&'r MultiQueryDatabase<'a, Querier>>

Source

pub fn get( &self, name: Name<'_>, ) -> Option<Attached<Attached<&'r Querier, ParsedVersion<'a>>, RepositoryName<'a>>>

Get an immutable reference to the querier of the latest version of a package by its name.

Source§

impl<'a, Querier> MultiQueryDatabaseLatest<&mut MultiQueryDatabase<'a, Querier>>

Source

pub fn get_mut( &mut self, name: Name<'_>, ) -> Option<Attached<Attached<&mut Querier, ParsedVersion<'a>>, RepositoryName<'a>>>

Get an mutable reference to the querier of the latest version of a package by its name.

Source§

impl<Ref> MultiQueryDatabaseLatest<Ref>

Source

pub fn entries<'query, Querier>(&self) -> LatestEntries<'_, 'query, Querier> ⓘ
where Ref: Deref<Target = MultiQueryDatabase<'query, Querier>>,

Get an iterator over all pairs of package names and immutable queriers.

Source

pub fn entries_mut<'query, Querier>( &mut self, ) -> LatestEntriesMut<'_, 'query, Querier> ⓘ
where Ref: DerefMut<Target = MultiQueryDatabase<'query, Querier>>,

Get an iterator over all pairs of package names and mutable queriers.

Source§

impl<Ref> MultiQueryDatabaseLatest<Ref>

Source

pub fn names<'a, Querier>(&self) -> Names<'_, 'a, Querier> ⓘ
where Ref: Deref<Target = MultiQueryDatabase<'a, Querier>>,

Get an iterator over all package names.

Source§

impl<Ref> MultiQueryDatabaseLatest<Ref>

Source

pub fn queriers<'query, Querier>(&self) -> LatestQueriers<'_, 'query, Querier> ⓘ
where Ref: Deref<Target = MultiQueryDatabase<'query, Querier>>,

Get an iterator over all immutable queriers.

Source

pub fn queriers_mut<'query, Querier>( &mut self, ) -> LatestQueriersMut<'_, 'query, Querier> ⓘ
where Ref: DerefMut<Target = MultiQueryDatabase<'query, Querier>>,

Get an iterator over all mutable queriers.

Trait Implementations§

Source§

impl<Ref: Clone> Clone for MultiQueryDatabaseLatest<Ref>

Source§

fn clone(&self) -> MultiQueryDatabaseLatest<Ref>

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
Source§

impl<Ref: Debug> Debug for MultiQueryDatabaseLatest<Ref>

Source§

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

Formats the value using the given formatter. Read more
Source§

impl<Ref: Copy> Copy for MultiQueryDatabaseLatest<Ref>

Auto Trait Implementations§

§

impl<Ref> Freeze for MultiQueryDatabaseLatest<Ref>
where Ref: Freeze,

§

impl<Ref> RefUnwindSafe for MultiQueryDatabaseLatest<Ref>
where Ref: RefUnwindSafe,

§

impl<Ref> Send for MultiQueryDatabaseLatest<Ref>
where Ref: Send,

§

impl<Ref> Sync for MultiQueryDatabaseLatest<Ref>
where Ref: Sync,

§

impl<Ref> Unpin for MultiQueryDatabaseLatest<Ref>
where Ref: Unpin,

§

impl<Ref> UnwindSafe for MultiQueryDatabaseLatest<Ref>
where Ref: UnwindSafe,

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

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

Mutably borrows from an owned value. Read more
Source§

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

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

impl<Main> IntoAttached for Main

Source§

fn into_attached<Attachment>( self, attachment: Attachment, ) -> Attached<Self, Attachment>

Attach metadata to an object.
Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<T> Is for T

Source§

type Type = T

Source§

fn into_val(self) -> <T as Is>::Type

Source§

fn into_ref(&self) -> &<T as Is>::Type

Source§

fn into_mut_ref(&mut self) -> &mut <T as Is>::Type

Source§

fn from_val(x: <T as Is>::Type) -> T

Source§

fn from_ref(x: &<T as Is>::Type) -> &T

Source§

fn from_mut_ref(x: &mut <T as Is>::Type) -> &mut T

Source§

impl<X> Pipe for X

Source§

fn pipe<Return, Function>(self, f: Function) -> Return
where Self: Sized, Function: FnOnce(Self) -> Return,

Apply f to self. Read more
Source§

fn pipe_ref<'a, Return, Function>(&'a self, f: Function) -> Return
where Function: FnOnce(&'a Self) -> Return,

Apply f to &self. Read more
Source§

fn pipe_mut<'a, Return, Function>(&'a mut self, f: Function) -> Return
where Function: FnOnce(&'a mut Self) -> Return,

Apply f to &mut self. Read more
Source§

fn pipe_as_ref<'a, Param, Return, Function>(&'a self, f: Function) -> Return
where Self: AsRef<Param>, Param: 'a + ?Sized, Function: FnOnce(&'a Param) -> Return,

Apply f to &self where f takes a single parameter of type Param and Self implements trait AsRef<Param>. Read more
Source§

fn pipe_as_mut<'a, Param, Return, Function>(&'a mut self, f: Function) -> Return
where Self: AsMut<Param>, Param: 'a + ?Sized, Function: FnOnce(&'a mut Param) -> Return,

Apply f to &mut self where f takes a single parameter of type Param and Self implements trait AsMut<Param>. Read more
Source§

fn pipe_deref<'a, Param, Return, Function>(&'a self, f: Function) -> Return
where Self: Deref<Target = Param>, Param: 'a + ?Sized, Function: FnOnce(&'a Param) -> Return,

Apply f to &self where f takes a single parameter of type Param and Self implements trait Deref<Target = Param>. Read more
Source§

fn pipe_deref_mut<'a, Param, Return, Function>( &'a mut self, f: Function, ) -> Return
where Self: DerefMut<Target = Param>, Param: 'a + ?Sized, Function: FnOnce(&'a mut Param) -> Return,

Apply f to &mut self where f takes a single parameter of type Param and Self implements trait DerefMut<Target = Param>. Read more
Source§

fn pipe_borrow<'a, Param, Return, Function>(&'a self, f: Function) -> Return
where Self: Borrow<Param>, Param: 'a + ?Sized, Function: FnOnce(&'a Param) -> Return,

Apply f to &self where f takes a single parameter of type Param and Self implements trait Borrow<Param>. Read more
Source§

fn pipe_borrow_mut<'a, Param, Return, Function>( &'a mut self, f: Function, ) -> Return
where Self: BorrowMut<Param>, Param: 'a + ?Sized, Function: FnOnce(&'a mut Param) -> Return,

Apply f to &mut self where f takes a single parameter of type Param and Self implements trait BorrowMut<Param>. Read more
Source§

impl<T> Pointable for T

Source§

const ALIGN: usize

The alignment of pointer.
Source§

type Init = T

The type for initializers.
Source§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
Source§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
Source§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
Source§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
Source§

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

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

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

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.