Struct bidir_map::BySecond
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pub struct BySecond<'q, Q: ?Sized + 'q>(pub &'q Q);
Wrapper type for getting second keys/values with first keys/values via Index
.
Examples
use bidir_map::{BidirMap, BySecond}; let mut map = BidirMap::new(); map.insert(1, "a"); assert_eq!(map[BySecond(&"a")], 1); assert_eq!(map[&BySecond(&"a")], 1);
Trait Implementations
impl<'q, Q: Copy + ?Sized + 'q> Copy for BySecond<'q, Q>
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impl<'q, Q: Clone + ?Sized + 'q> Clone for BySecond<'q, Q>
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fn clone(&self) -> BySecond<'q, Q>
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl<'q, Q: Hash + ?Sized + 'q> Hash for BySecond<'q, Q>
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fn hash<__HQ: Hasher>(&self, __arg_0: &mut __HQ)
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Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl<'q, Q: PartialEq + ?Sized + 'q> PartialEq for BySecond<'q, Q>
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fn eq(&self, __arg_0: &BySecond<'q, Q>) -> bool
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This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &BySecond<'q, Q>) -> bool
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This method tests for !=
.
impl<'q, Q: Eq + ?Sized + 'q> Eq for BySecond<'q, Q>
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impl<'q, Q: PartialOrd + ?Sized + 'q> PartialOrd for BySecond<'q, Q>
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fn partial_cmp(&self, __arg_0: &BySecond<'q, Q>) -> Option<Ordering>
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This method returns an ordering between self
and other
values if one exists. Read more
fn lt(&self, __arg_0: &BySecond<'q, Q>) -> bool
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This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, __arg_0: &BySecond<'q, Q>) -> bool
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This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn gt(&self, __arg_0: &BySecond<'q, Q>) -> bool
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This method tests greater than (for self
and other
) and is used by the >
operator. Read more
fn ge(&self, __arg_0: &BySecond<'q, Q>) -> bool
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This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl<'q, Q: Ord + ?Sized + 'q> Ord for BySecond<'q, Q>
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fn cmp(&self, __arg_0: &BySecond<'q, Q>) -> Ordering
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This method returns an Ordering
between self
and other
. Read more
fn max(self, other: Self) -> Self
1.22.0[src]
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
1.22.0[src]
Compares and returns the minimum of two values. Read more