Trait HeaderMapExt

Source
pub trait HeaderMapExt {
    // Required methods
    fn typed_get<H>(&self) -> Result<Option<H>, Error>
       where H: Header;
    fn typed_insert<H>(&mut self, header: &H)
       where H: Header;
    fn typed_remove<H>(&mut self) -> Result<Option<H>, Error>
       where H: Header;
}
Expand description

An extension trait adding typed getters and setters to HeaderMap.

Required Methods§

Source

fn typed_get<H>(&self) -> Result<Option<H>, Error>
where H: Header,

Retrieves the specified header from the map, if present.

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fn typed_insert<H>(&mut self, header: &H)
where H: Header,

Inserts the provided header into the map.

This overwrites any existing entries for that header.

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fn typed_remove<H>(&mut self) -> Result<Option<H>, Error>
where H: Header,

Removes and returns the specified header from the map, if present.

The header will be removed even if it doesn’t successfully parse.

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.

Implementations on Foreign Types§

Source§

impl HeaderMapExt for HeaderMap

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fn typed_get<H>(&self) -> Result<Option<H>, Error>
where H: Header,

Source§

fn typed_insert<H>(&mut self, header: &H)
where H: Header,

Source§

fn typed_remove<H>(&mut self) -> Result<Option<H>, Error>
where H: Header,

Implementors§