Struct ordered_multimap::list_ordered_multimap::VacantEntry

source · [−]

pub struct VacantEntry<'map, Key, Value, State = RandomState> { /* private fields */ }

Expand description

A view into a vacant entry in the multimap.

Implementations

source

impl<'map, Key, Value, State> VacantEntry<'map, Key, Value, State> where
Key: Eq + Hash,
State: BuildHasher,

source

pub fn insert(self, value: Value) -> &'map mut Value

Examples

use ordered_multimap::ListOrderedMultimap;
use ordered_multimap::list_ordered_multimap::Entry;

let mut map = ListOrderedMultimap::new();

let mut entry = match map.entry("key") {
    Entry::Vacant(entry) => entry,
    _ => panic!("expected vacant entry")
};

assert_eq!(entry.insert("value"), &"value");

source

pub fn insert_entry(self, value: Value) -> OccupiedEntry<'map, Key, Value>

Examples

use ordered_multimap::ListOrderedMultimap;
use ordered_multimap::list_ordered_multimap::Entry;

let mut map = ListOrderedMultimap::new();

let mut entry = match map.entry("key") {
    Entry::Vacant(entry) => entry,
    _ => panic!("expected vacant entry")
};

let mut entry = entry.insert_entry("value");
assert_eq!(entry.get(), &"value");

source

pub fn into_key(self) -> Key

Examples

use ordered_multimap::ListOrderedMultimap;
use ordered_multimap::list_ordered_multimap::Entry;

let mut map: ListOrderedMultimap<&str, &str> = ListOrderedMultimap::new();

let mut entry = match map.entry("key") {
    Entry::Vacant(entry) => entry,
    _ => panic!("expected vacant entry")
};

assert_eq!(entry.into_key(), "key");

source

pub fn key(&self) -> &Key

Examples

use ordered_multimap::ListOrderedMultimap;
use ordered_multimap::list_ordered_multimap::Entry;

let mut map: ListOrderedMultimap<&str, &str> = ListOrderedMultimap::new();

let mut entry = match map.entry("key") {
    Entry::Vacant(entry) => entry,
    _ => panic!("expected vacant entry")
};

assert_eq!(entry.key(), &"key");

Trait Implementations

source

impl<Key, Value, State> Debug for VacantEntry<'_, Key, Value, State> where
Key: Debug,

source

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl<'map, Key, Value, State> RefUnwindSafe for VacantEntry<'map, Key, Value, State> where
 Key: RefUnwindSafe,
 State: RefUnwindSafe,
 Value: RefUnwindSafe,

impl<'map, Key, Value, State> Send for VacantEntry<'map, Key, Value, State> where
 Key: Send,
 State: Sync,
 Value: Send,

impl<'map, Key, Value, State> Sync for VacantEntry<'map, Key, Value, State> where
 Key: Sync,
 State: Sync,
 Value: Sync,

impl<'map, Key, Value, State> Unpin for VacantEntry<'map, Key, Value, State> where
Key: Unpin,

impl<'map, Key, Value, State = RandomState> !UnwindSafe for VacantEntry<'map, Key, Value, State>

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,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

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

const: unstable · 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, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

source

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct ordered_multimap::list_ordered_multimap::VacantEntry

Implementations

impl<'map, Key, Value, State> VacantEntry<'map, Key, Value, State> where
Key: Eq + Hash,
State: BuildHasher,

pub fn insert(self, value: Value) -> &'map mut Value

Examples

pub fn insert_entry(self, value: Value) -> OccupiedEntry<'map, Key, Value>

Examples

pub fn into_key(self) -> Key

Examples

pub fn key(&self) -> &Key

Examples

Trait Implementations

impl<Key, Value, State> Debug for VacantEntry<'_, Key, Value, State> where
Key: Debug,

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

Auto Trait Implementations

impl<'map, Key, Value, State> RefUnwindSafe for VacantEntry<'map, Key, Value, State> where
    Key: RefUnwindSafe,
    State: RefUnwindSafe,
    Value: RefUnwindSafe,

impl<'map, Key, Value, State> Send for VacantEntry<'map, Key, Value, State> where
    Key: Send,
    State: Sync,
    Value: Send,

impl<'map, Key, Value, State> Sync for VacantEntry<'map, Key, Value, State> where
    Key: Sync,
    State: Sync,
    Value: Sync,

impl<'map, Key, Value, State> Unpin for VacantEntry<'map, Key, Value, State> where
Key: Unpin,

impl<'map, Key, Value, State = RandomState> !UnwindSafe for VacantEntry<'map, Key, Value, State>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

Struct ordered_multimap::list_ordered_multimap::VacantEntry

Implementations

impl<'map, Key, Value, State> VacantEntry<'map, Key, Value, State> where Key: Eq + Hash, State: BuildHasher,

pub fn insert(self, value: Value) -> &'map mut Value

pub fn insert_entry(self, value: Value) -> OccupiedEntry<'map, Key, Value>

pub fn into_key(self) -> Key

pub fn key(&self) -> &Key

Trait Implementations

impl<Key, Value, State> Debug for VacantEntry<'_, Key, Value, State> where Key: Debug,

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

Auto Trait Implementations

impl<'map, Key, Value, State> RefUnwindSafe for VacantEntry<'map, Key, Value, State> where Key: RefUnwindSafe, State: RefUnwindSafe, Value: RefUnwindSafe,

impl<'map, Key, Value, State> Send for VacantEntry<'map, Key, Value, State> where Key: Send, State: Sync, Value: Send,

impl<'map, Key, Value, State> Sync for VacantEntry<'map, Key, Value, State> where Key: Sync, State: Sync, Value: Sync,

impl<'map, Key, Value, State> Unpin for VacantEntry<'map, Key, Value, State> where Key: Unpin,

impl<'map, Key, Value, State = RandomState> !UnwindSafe for VacantEntry<'map, Key, Value, State>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

impl<'map, Key, Value, State> VacantEntry<'map, Key, Value, State> where
Key: Eq + Hash,
State: BuildHasher,

impl<Key, Value, State> Debug for VacantEntry<'_, Key, Value, State> where
Key: Debug,

impl<'map, Key, Value, State> RefUnwindSafe for VacantEntry<'map, Key, Value, State> where
Key: RefUnwindSafe,
State: RefUnwindSafe,
Value: RefUnwindSafe,

impl<'map, Key, Value, State> Send for VacantEntry<'map, Key, Value, State> where
Key: Send,
State: Sync,
Value: Send,

impl<'map, Key, Value, State> Sync for VacantEntry<'map, Key, Value, State> where
Key: Sync,
State: Sync,
Value: Sync,

impl<'map, Key, Value, State> Unpin for VacantEntry<'map, Key, Value, State> where
Key: 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>,