Struct From 

pub struct From;

See FROM for more details.

Implementations

impl From

pub const fn from_static(value: &'static str) -> Header<From>

Creates a new instance of [Header<T>] from a static str

pub fn from_bytes(bytes: &[u8]) -> Result<Header<From>, Error>

Construct a typed header from bytes (validated).

pub fn new(value: HeaderValue) -> Header<From>

Wrap an owned raw HeaderValue (validated elsewhere).

pub fn from_ref(value: &HeaderValue) -> Header<From>

Wrap a borrowed raw HeaderValue (validated elsewhere).

Trait Implementations

impl Clone for From

fn clone(&self) -> From

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for From

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

Formats the value using the given formatter.

impl FromHeaders for From

const NAME: HeaderName = FROM

Returns current HeaderName

fn from_headers(headers: &HeaderMap) -> Option<&HeaderValue>

Reads a HeaderValue from HeaderMap

impl Hash for From

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for From

fn cmp(&self, other: &From) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for From

fn eq(&self, other: &From) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for From

fn partial_cmp(&self, other: &From) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for From

impl Eq for From

impl StructuralPartialEq for From