Struct keyed_priority_queue::OccupiedEntry[−][src]

pub struct OccupiedEntry<'a, TKey, TPriority, S = RandomState> where
    TKey: 'a + Eq + Hash,
    TPriority: 'a + Ord,
    S: BuildHasher,  { /* fields omitted */ }

Expand description

A view into an occupied entry in a KeyedPriorityQueue. It is part of the Entry enum.

Implementations

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impl<'a, TKey, TPriority, S> OccupiedEntry<'a, TKey, TPriority, S> where
 TKey: 'a + Eq + Hash,
 TPriority: 'a + Ord,
 S: BuildHasher,

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pub fn get_priority(&self) -> &TPriority

Returns reference to the priority associated to entry

Time complexity

O(1) instant access

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pub fn set_priority(self, priority: TPriority) -> TPriority

Changes priority of key and returns old priority

Time complexity

Up to O(log n) operations in worst case O(1) in best case

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pub fn get_key(&self) -> &TKey

Get the reference to actual key

Time complexity

O(1) instant access

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pub fn remove(self) -> (TKey, TPriority)

Remove entry from queue

Time complexity

Up to O(log n) operations

Auto Trait Implementations

impl<'a, TKey, TPriority, S> RefUnwindSafe for OccupiedEntry<'a, TKey, TPriority, S> where
 S: RefUnwindSafe,
 TKey: RefUnwindSafe,
 TPriority: RefUnwindSafe,

impl<'a, TKey, TPriority, S = RandomState> !Send for OccupiedEntry<'a, TKey, TPriority, S>

impl<'a, TKey, TPriority, S = RandomState> !Sync for OccupiedEntry<'a, TKey, TPriority, S>

impl<'a, TKey, TPriority, S> Unpin for OccupiedEntry<'a, TKey, TPriority, S> where
TKey: Unpin,

impl<'a, TKey, TPriority, S = RandomState> !UnwindSafe for OccupiedEntry<'a, TKey, TPriority, S>

Blanket Implementations

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

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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

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pub fn into(self) -> U

Performs the conversion.

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct keyed_priority_queue::OccupiedEntry[−][src]

Implementations

impl<'a, TKey, TPriority, S> OccupiedEntry<'a, TKey, TPriority, S> where
    TKey: 'a + Eq + Hash,
    TPriority: 'a + Ord,
    S: BuildHasher,

pub fn get_priority(&self) -> &TPriority

Time complexity

pub fn set_priority(self, priority: TPriority) -> TPriority

Time complexity

pub fn get_key(&self) -> &TKey

Time complexity

pub fn remove(self) -> (TKey, TPriority)

Time complexity

Auto Trait Implementations

impl<'a, TKey, TPriority, S> RefUnwindSafe for OccupiedEntry<'a, TKey, TPriority, S> where
    S: RefUnwindSafe,
    TKey: RefUnwindSafe,
    TPriority: RefUnwindSafe,

impl<'a, TKey, TPriority, S = RandomState> !Send for OccupiedEntry<'a, TKey, TPriority, S>

impl<'a, TKey, TPriority, S = RandomState> !Sync for OccupiedEntry<'a, TKey, TPriority, S>

impl<'a, TKey, TPriority, S> Unpin for OccupiedEntry<'a, TKey, TPriority, S> where
TKey: Unpin,

impl<'a, TKey, TPriority, S = RandomState> !UnwindSafe for OccupiedEntry<'a, TKey, TPriority, S>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

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

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

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

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

Struct keyed_priority_queue::OccupiedEntry[−][src]

Implementations

impl<'a, TKey, TPriority, S> OccupiedEntry<'a, TKey, TPriority, S> where TKey: 'a + Eq + Hash, TPriority: 'a + Ord, S: BuildHasher,

pub fn get_priority(&self) -> &TPriority

Time complexity

pub fn set_priority(self, priority: TPriority) -> TPriority

Time complexity

pub fn get_key(&self) -> &TKey

Time complexity

pub fn remove(self) -> (TKey, TPriority)

Time complexity

Auto Trait Implementations

impl<'a, TKey, TPriority, S> RefUnwindSafe for OccupiedEntry<'a, TKey, TPriority, S> where S: RefUnwindSafe, TKey: RefUnwindSafe, TPriority: RefUnwindSafe,

impl<'a, TKey, TPriority, S = RandomState> !Send for OccupiedEntry<'a, TKey, TPriority, S>

impl<'a, TKey, TPriority, S = RandomState> !Sync for OccupiedEntry<'a, TKey, TPriority, S>

impl<'a, TKey, TPriority, S> Unpin for OccupiedEntry<'a, TKey, TPriority, S> where TKey: Unpin,

impl<'a, TKey, TPriority, S = RandomState> !UnwindSafe for OccupiedEntry<'a, TKey, TPriority, S>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

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

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

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

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

impl<'a, TKey, TPriority, S> OccupiedEntry<'a, TKey, TPriority, S> where
TKey: 'a + Eq + Hash,
TPriority: 'a + Ord,
S: BuildHasher,

impl<'a, TKey, TPriority, S> RefUnwindSafe for OccupiedEntry<'a, TKey, TPriority, S> where
S: RefUnwindSafe,
TKey: RefUnwindSafe,
TPriority: RefUnwindSafe,

impl<'a, TKey, TPriority, S> Unpin for OccupiedEntry<'a, TKey, TPriority, S> where
TKey: Unpin,

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

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

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

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

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

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