Trait NamedArguments 

pub trait NamedArguments<V: FormatArgument> {
    // Required method
    fn get(&self, key: &str) -> Option<&V>;
}

A type that associates an argument with a name.

Required Methods

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

Returns a reference to the argument associated with the given name, if any.

Implementations on Foreign Types

impl<K, V> NamedArguments<V> for HashMap<K, &V>

where K: Borrow<str> + Hash + Eq, V: FormatArgument,

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

impl<K, V> NamedArguments<V> for HashMap<K, V>

where K: Borrow<str> + Hash + Eq, V: FormatArgument,

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

Implementors

impl<V> NamedArguments<V> for NoNamedArguments

where V: FormatArgument,