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Query

Struct Query 

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pub struct Query<'a, T>(/* private fields */)
where
    T: Clone;

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impl<'a, T> Query<'a, T>
where T: Clone,

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pub fn new<C>(beef: C) -> Query<'a, T>
where C: Into<Cow<'a, [T], Lean>>,

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pub fn is_empty(&self) -> bool

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pub fn len(&self) -> usize

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pub fn into_inner(self) -> Cow<'a, [T], Lean>

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pub fn into_owned(self) -> Vec<T>

Trait Implementations§

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impl<'a, T> Clone for Query<'a, T>
where T: Clone,

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fn clone(&self) -> Query<'a, T>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl<'a, T> Debug for Query<'a, T>
where T: Debug + Clone,

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

Formats the value using the given formatter. Read more
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impl<'a, T> Eq for Query<'a, T>
where T: Eq + Clone,

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impl<I, T> Index<I> for Query<'_, T>
where I: SliceIndex<[T]>, T: Clone,

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type Output = <I as SliceIndex<[T]>>::Output

The returned type after indexing.
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fn index(&self, index: I) -> &<Query<'_, T> as Index<I>>::Output

Performs the indexing (container[index]) operation. Read more
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impl<'a, T> PartialEq for Query<'a, T>
where T: PartialEq + Clone,

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fn eq(&self, other: &Query<'a, T>) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl<'a, T> StructuralPartialEq for Query<'a, T>
where T: PartialEq + Clone,

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impl<T> ToQuery<T> for Query<'_, T>
where T: Clone,

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fn to_query(&self) -> Query<'_, T>

Auto Trait Implementations§

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impl<'a, T> Freeze for Query<'a, T>
where Cow<'a, [T], Lean>: Freeze,

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impl<'a, T> RefUnwindSafe for Query<'a, T>
where Cow<'a, [T], Lean>: RefUnwindSafe,

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impl<'a, T> Send for Query<'a, T>
where Cow<'a, [T], Lean>: Send,

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impl<'a, T> Sync for Query<'a, T>
where Cow<'a, [T], Lean>: Sync,

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impl<'a, T> Unpin for Query<'a, T>
where Cow<'a, [T], Lean>: Unpin,

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impl<'a, T> UnsafeUnpin for Query<'a, T>
where Cow<'a, [T], Lean>: UnsafeUnpin,

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impl<'a, T> UnwindSafe for Query<'a, T>
where Cow<'a, [T], Lean>: UnwindSafe,

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> CloneToUninit for T
where T: Clone,

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

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type Error = !

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

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.