Struct sharp_pencil::datastructures::MultiDict

pub struct MultiDict<T> { /* private fields */ }

This is used to deal with multiple values for the same key.

Implementations

impl<T> MultiDict<T>

pub fn new() -> MultiDict<T>

pub fn get<B>(&self, key: &str) -> Option<&B> where
    T: Borrow<B>,
    B: ?Sized, 

Return the first value for this key.

pub fn set(&mut self, key: &str, value: T)

Removes an existing key first and add the value.

pub fn add(&mut self, key: String, value: T)

Adds a new value for the key.

pub fn getlist(&self, key: &str) -> Option<&Vec<T>>

Return the list of items for a given key.

pub fn iter<'a>(&'a self) -> MultiDictIter<'a, T>

An iterator of (key, value) pairs. The value will be first value of each key.

pub fn listiter<'a>(&'a self) -> Iter<'a, String, Vec<T>>

An iterator of (key, values) pairs.

pub fn keys<'a>(&'a self) -> Keys<'a, String, Vec<T>>

An iterator visiting all keys in arbitrary order.

pub fn values<'a>(&'a self) -> MultiDictValues<'a, T>

An iterator of the first value on every key’s value list.

pub fn listvalues<'a>(&'a self) -> Values<'a, String, Vec<T>>

An iterator of all values corresponding to a key.

Trait Implementations

impl<T: Clone> Clone for MultiDict<T>

fn clone(&self) -> MultiDict<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug> Debug for MultiDict<T>

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

Formats the value using the given formatter.