Struct compare::Rev
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pub struct Rev<C>(_);
A comparator that reverses the ordering of another.
See Compare::rev
for an example.
Trait Implementations
impl<C: Clone> Clone for Rev<C>
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fn clone(&self) -> Rev<C>
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more
impl<C: Copy> Copy for Rev<C>
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impl<C: Default> Default for Rev<C>
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impl<C: PartialEq> PartialEq for Rev<C>
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fn eq(&self, __arg_0: &Rev<C>) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &Rev<C>) -> bool
This method tests for !=
.
impl<C: Eq> Eq for Rev<C>
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impl<C: Debug> Debug for Rev<C>
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impl<C, L: ?Sized, R: ?Sized> Compare<L, R> for Rev<C> where
C: Compare<L, R>,
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C: Compare<L, R>,
fn compare(&self, l: &L, r: &R) -> Ordering
Compares two values, returning Less
, Equal
, or Greater
if l
is less than, equal to, or greater than r
, respectively. Read more
fn compares_lt(&self, l: &L, r: &R) -> bool
Checks if l
is less than r
.
fn compares_le(&self, l: &L, r: &R) -> bool
Checks if l
is less than or equal to r
.
fn compares_ge(&self, l: &L, r: &R) -> bool
Checks if l
is greater than or equal to r
.
fn compares_gt(&self, l: &L, r: &R) -> bool
Checks if l
is greater than r
.
fn compares_eq(&self, l: &L, r: &R) -> bool
Checks if l
is equal to r
.
fn compares_ne(&self, l: &L, r: &R) -> bool
Checks if l
is not equal to r
.
fn borrowing(self) -> Borrowing<Self, L, R> where
Self: Sized,
Self: Sized,
Borrows the comparator's parameters before comparing them. Read more
fn rev(self) -> Rev<Self> where
Self: Sized,
Self: Sized,
Reverses the ordering of the comparator. Read more
fn swap(self) -> Swap<Self> where
Self: Sized,
Self: Sized,
Swaps the comparator's parameters, maintaining the underlying ordering. Read more
fn then<D>(self, then: D) -> Then<Self, D> where
D: Compare<L, R>,
Self: Sized,
D: Compare<L, R>,
Self: Sized,
Lexicographically combines the comparator with another. Read more