Comparing

comparator::combinators

Struct Comparing 

Source 
pub struct Comparing<F> { /* private fields */ }
Expand description

A comparator that compares using its key function.

Trait Implementations§

Source§

impl<F: Clone> Clone for Comparing<F>

Source§

fn clone(&self) -> Comparing<F>

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<F, T, U> Comparator<T> for Comparing<F>
where F: Fn(&T) -> U, T: ?Sized, U: Ord,

Source§

fn compare(&self, a: &T, b: &T) -> Ordering

Compares its two arguments for order.
Source§

fn reversed(self) -> Reversed<Self>
where Self: Sized,

Reverses the Comparator.
Source§

fn then_comparing<U>(self, other: U) -> ThenComparing<Self, U>
where Self: Sized, U: Comparator<T>,

Chains two comparators. Read more
Source§

fn then_comparing_by_key<F, U>(self, f: F) -> ThenComparingByKey<Self, F>
where Self: Sized, F: Fn(&T) -> U, U: Ord,

Chains a comparator with a key function. Read more
Source§

impl<F> Debug for Comparing<F>

Source§

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

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

impl<F: Copy> Copy for Comparing<F>

Auto Trait Implementations§

§

impl<F> Freeze for Comparing<F>
where F: Freeze,

§

impl<F> RefUnwindSafe for Comparing<F>
where F: RefUnwindSafe,

§

impl<F> Send for Comparing<F>
where F: Send,

§

impl<F> Sync for Comparing<F>
where F: Sync,

§

impl<F> Unpin for Comparing<F>
where F: Unpin,

§

impl<F> UnwindSafe for Comparing<F>
where F: 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<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.