Struct ordered_multimap::list_ordered_multimap::OccupiedEntry

source · [−]

pub struct OccupiedEntry<'map, Key, Value> { /* private fields */ }

Expand description

A view into an occupied entry in the multimap.

Implementations

source

impl<'map, Key, Value> OccupiedEntry<'map, Key, Value>

source

pub fn append(&mut self, value: Value)

Examples

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

let mut map = ListOrderedMultimap::new();
map.insert("key", "value1");

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

entry.append("value2");

let mut iter = map.get_all(&"key");
assert_eq!(iter.next(), Some(&"value1"));
assert_eq!(iter.next(), Some(&"value2"));
assert_eq!(iter.next(), None);

source

pub fn get(&self) -> &Value

Examples

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

let mut map = ListOrderedMultimap::new();
map.insert("key", "value");

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

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

source

pub fn get_mut(&mut self) -> &mut Value

Examples

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

let mut map = ListOrderedMultimap::new();
map.insert("key", "value");

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

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

source

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

Examples

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

let mut map = ListOrderedMultimap::new();
map.insert("key", "value1");

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

entry.insert("value2");

assert_eq!(map.get(&"key"), Some(&"value2"));

source

pub fn insert_all(&mut self, value: Value) -> EntryValuesDrain<'_, Key, Value>ⓘNotable traits for EntryValuesDrain<'_, Key, Value>`impl<Key, Value> Iterator for EntryValuesDrain<'_, Key, Value> type Item = Value;`

Examples

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

let mut map = ListOrderedMultimap::new();
map.insert("key", "value1");

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

entry.append("value2");

let mut iter = entry.insert_all("value3");
assert_eq!(iter.next(), Some("value1"));
assert_eq!(iter.next(), Some("value2"));
assert_eq!(iter.next(), None);

source

pub fn into_mut(self) -> &'map mut Value

Examples

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

let mut map = ListOrderedMultimap::new();
map.insert("key", "value");

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

assert_eq!(entry.into_mut(), &mut "value");

source

pub fn iter(&self) -> EntryValues<'_, Key, Value>ⓘNotable traits for EntryValues<'map, Key, Value>`impl<'map, Key, Value> Iterator for EntryValues<'map, Key, Value> type Item = &'map Value;`

Examples

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

let mut map = ListOrderedMultimap::new();
map.insert("key", "value1");

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

entry.append("value2");

let mut iter = entry.iter();
assert_eq!(iter.next(), Some(&"value1"));
assert_eq!(iter.next(), Some(&"value2"));
assert_eq!(iter.next(), None);

source

pub fn iter_mut(&mut self) -> EntryValuesMut<'_, Key, Value>ⓘNotable traits for EntryValuesMut<'map, Key, Value>`impl<'map, Key, Value> Iterator for EntryValuesMut<'map, Key, Value> type Item = &'map mut Value;`

Examples

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

let mut map = ListOrderedMultimap::new();
map.insert("key", "value1");

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

entry.append("value2");

let mut iter = entry.iter_mut();
assert_eq!(iter.next(), Some(&mut "value1"));
assert_eq!(iter.next(), Some(&mut "value2"));
assert_eq!(iter.next(), None);

source

pub fn key(&self) -> &Key

Examples

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

let mut map = ListOrderedMultimap::new();
map.insert("key", "value1");

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

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

source

pub fn len(&self) -> usize

Examples

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

let mut map = ListOrderedMultimap::new();
map.insert("key", "value1");

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

assert_eq!(entry.len(), 1);

entry.append("value2");
assert_eq!(entry.len(), 2);

source

pub fn remove(self) -> Value

Examples

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

let mut map = ListOrderedMultimap::new();
map.insert("key", "value");

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

assert_eq!(entry.remove(), "value");

source

pub fn remove_all(self) -> EntryValuesDrain<'map, Key, Value>ⓘNotable traits for EntryValuesDrain<'_, Key, Value>`impl<Key, Value> Iterator for EntryValuesDrain<'_, Key, Value> type Item = Value;`

Examples

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

let mut map = ListOrderedMultimap::new();
map.insert("key", "value1");

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

entry.append("value2");

let mut iter = entry.remove_all();
assert_eq!(iter.next(), Some("value1"));
assert_eq!(iter.next(), Some("value2"));
assert_eq!(iter.next(), None);

source

pub fn remove_entry(self) -> (Key, Value)

Examples

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

let mut map = ListOrderedMultimap::new();
map.insert("key", "value");

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

assert_eq!(entry.remove_entry(), ("key", "value"));

source

pub fn remove_entry_all(self) -> (Key, EntryValuesDrain<'map, Key, Value>)

Examples

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

let mut map = ListOrderedMultimap::new();
map.insert("key", "value1");

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

entry.append("value2");

let (key, mut iter) = entry.remove_entry_all();
assert_eq!(key, "key");
assert_eq!(iter.next(), Some("value1"));
assert_eq!(iter.next(), Some("value2"));
assert_eq!(iter.next(), None);

Trait Implementations

source

impl<Key, Value> Debug for OccupiedEntry<'_, Key, Value> where
Key: Debug,
Value: 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> RefUnwindSafe for OccupiedEntry<'map, Key, Value> where
Key: RefUnwindSafe,
Value: RefUnwindSafe,

impl<'map, Key, Value> Send for OccupiedEntry<'map, Key, Value> where
Key: Send,
Value: Send,

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

impl<'map, Key, Value> Unpin for OccupiedEntry<'map, Key, Value>

impl<'map, Key, Value> !UnwindSafe for OccupiedEntry<'map, Key, Value>

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::OccupiedEntry

Implementations

impl<'map, Key, Value> OccupiedEntry<'map, Key, Value>

pub fn append(&mut self, value: Value)

pub fn get(&self) -> &Value

pub fn get_mut(&mut self) -> &mut Value

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

pub fn insert_all(&mut self, value: Value) -> EntryValuesDrain<'_, Key, Value>ⓘNotable traits for EntryValuesDrain<'_, Key, Value>impl<Key, Value> Iterator for EntryValuesDrain<'_, Key, Value> type Item = Value;

pub fn into_mut(self) -> &'map mut Value

pub fn iter(&self) -> EntryValues<'_, Key, Value>ⓘNotable traits for EntryValues<'map, Key, Value>impl<'map, Key, Value> Iterator for EntryValues<'map, Key, Value> type Item = &'map Value;

pub fn iter_mut(&mut self) -> EntryValuesMut<'_, Key, Value>ⓘNotable traits for EntryValuesMut<'map, Key, Value>impl<'map, Key, Value> Iterator for EntryValuesMut<'map, Key, Value> type Item = &'map mut Value;

pub fn key(&self) -> &Key

pub fn len(&self) -> usize

pub fn remove(self) -> Value

pub fn remove_all(self) -> EntryValuesDrain<'map, Key, Value>ⓘNotable traits for EntryValuesDrain<'_, Key, Value>impl<Key, Value> Iterator for EntryValuesDrain<'_, Key, Value> type Item = Value;

pub fn remove_entry(self) -> (Key, Value)

pub fn remove_entry_all(self) -> (Key, EntryValuesDrain<'map, Key, Value>)

Trait Implementations

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

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

Auto Trait Implementations

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

impl<'map, Key, Value> Send for OccupiedEntry<'map, Key, Value> where Key: Send, Value: Send,

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

impl<'map, Key, Value> Unpin for OccupiedEntry<'map, Key, Value>

impl<'map, Key, Value> !UnwindSafe for OccupiedEntry<'map, Key, Value>

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>

pub fn insert_all(&mut self, value: Value) -> EntryValuesDrain<'_, Key, Value>ⓘNotable traits for EntryValuesDrain<'_, Key, Value>`impl<Key, Value> Iterator for EntryValuesDrain<'_, Key, Value> type Item = Value;`

pub fn iter(&self) -> EntryValues<'_, Key, Value>ⓘNotable traits for EntryValues<'map, Key, Value>`impl<'map, Key, Value> Iterator for EntryValues<'map, Key, Value> type Item = &'map Value;`

pub fn iter_mut(&mut self) -> EntryValuesMut<'_, Key, Value>ⓘNotable traits for EntryValuesMut<'map, Key, Value>`impl<'map, Key, Value> Iterator for EntryValuesMut<'map, Key, Value> type Item = &'map mut Value;`

pub fn remove_all(self) -> EntryValuesDrain<'map, Key, Value>ⓘNotable traits for EntryValuesDrain<'_, Key, Value>`impl<Key, Value> Iterator for EntryValuesDrain<'_, Key, Value> type Item = Value;`

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

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

impl<'map, Key, Value> Send for OccupiedEntry<'map, Key, Value> where
Key: Send,
Value: Send,

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

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>,