Struct xitca_web::handler::params::ParamsRef

pub struct ParamsRef<'a>(/* private fields */);

Methods from Deref<Target = Params>

pub fn len(&self) -> usize

Returns the number of parameters.

pub fn is_empty(&self) -> bool

Returns true if there are no parameters in the list.

pub fn get(&self, key: impl AsRef<str>) -> Option<&str>

Returns the value of the first parameter registered under the given key.

pub fn iter(&self) -> Iter<'_>

Trait Implementations

impl<'a> Debug for ParamsRef<'a>

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

Formats the value using the given formatter.

impl Deref for ParamsRef<'_>

type Target = Params

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'a, 'r, C, B> FromRequest<'a, WebContext<'r, C, B>> for ParamsRef<'a>

type Type<'b> = ParamsRef<'b>

type Error = Error<C>

async fn from_request( ctx: &'a WebContext<'r, C, B>, ) -> Result<Self, Self::Error>