Trait Dictionary 

pub trait Dictionary<Vl: Value<Vl, Tx, Dc, Ls, Cm, Tp, Tg>, Tx: Text<Vl, Tx, Dc, Ls, Cm, Tp, Tg>, Dc: Dictionary<Vl, Tx, Dc, Ls, Cm, Tp, Tg>, Ls: List<Vl, Tx, Dc, Ls, Cm, Tp, Tg>, Cm: Compound<Vl, Tx, Dc, Ls, Cm, Tp, Tg>, Tp: Tuple<Vl, Tx, Dc, Ls, Cm, Tp, Tg>, Tg: Tagged<Vl, Tx, Dc, Ls, Cm, Tp, Tg>> {
    type EntryIterator<'b>: Iterator<Item = (&'b str, &'b Vl)>
       where Self: 'b,
             Vl: 'b;

    // Required methods
    fn len(&self) -> usize;
    fn is_empty(&self) -> bool;
    fn get(&self, key: &str) -> Option<&Vl>;
    fn get_mut(&mut self, key: &str) -> Option<&mut Vl>;
    fn iter(&self) -> Self::EntryIterator<'_>;
}

A dictionary.

Required Associated Types

type EntryIterator<'b>: Iterator<Item = (&'b str, &'b Vl)> where Self: 'b, Vl: 'b

Required Methods

fn len(&self) -> usize

Number of entries in this dictionary.

fn is_empty(&self) -> bool

Check if this dictionary is empty.

fn get(&self, key: &str) -> Option<&Vl>

Get the entry at an index.

fn get_mut(&mut self, key: &str) -> Option<&mut Vl>

Get the entry at an index.

fn iter(&self) -> Self::EntryIterator<'_>

Iterate over the entries in this dictionary.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl Dictionary<ParsedValue, ParsedText, ParsedDictionary, ParsedList, ParsedCompound, ParsedTuple, ParsedTaggedValue> for ParsedDictionary

type EntryIterator<'b> = EntryIterator<'b>