Struct OccupiedEntry

pub struct OccupiedEntry<'a> { /* private fields */ }

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

Implementations

impl<'a> OccupiedEntry<'a>

pub fn key(&self) -> &Value

Gets a reference to the key in the entry.

pub fn get(&self) -> &Value

Gets a reference to the value in the entry.

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

Gets a mutable reference to the value in the entry.

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

Converts the entry into a mutable reference to its value.

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

Sets the value of the entry with the OccupiedEntry’s key, and returns the entry’s old value.

pub fn remove(self) -> Value

Takes the value of the entry out of the map, and returns it.

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

Remove and return the key, value pair stored in the map for this entry.

Trait Implementations

impl<'a> Debug for OccupiedEntry<'a>

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

Formats the value using the given formatter.