Struct salvo_core::Depot

pub struct Depot { /* private fields */ }

Depot if for store temp data of current request. Each handler can read or write data to it.

Implementations

impl Depot

pub fn new() -> Depot

Creates an empty Depot.

The depot is initially created with a capacity of 0, so it will not allocate until it is first inserted into.

pub fn with_capacity(capacity: usize) -> Depot

Creates an empty Depot with the specified capacity.

The depot will be able to hold at least capacity elements without reallocating. If capacity is 0, the depot will not allocate.

pub fn capacity(&self) -> usize

Returns the number of elements the depot can hold without reallocating.

pub fn insert<K, V>(&mut self, key: K, value: V) where
    K: Into<String>,
    V: Any + Send + Sync, 

Inserts a key-value pair into the depot.

pub fn contains_key(&self, key: &str) -> bool

Check is there a value stored in depot with this key.

pub fn get<V>(&self, key: &str) -> Option<&V> where
    V: Any + Send, 

Immutably borrows value from depot, returing none if value is not present in depot.

pub fn get_mut<V>(&mut self, key: &str) -> Option<&mut V> where
    V: Any + Send, 

Mutably borrows value from depot, returing none if value is not present in depot.

pub fn remove<V>(&mut self, key: &str) -> Option<V> where
    V: Any + Send, 

Take value from depot container.

pub fn transfer(&mut self) -> Depot

Transfer all data to a new instance.

Trait Implementations

impl Debug for Depot

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

Formats the value using the given formatter.

impl Default for Depot

fn default() -> Depot

Returns the “default value” for a type.