Struct headers::util::value_string::HeaderValueString

pub(crate) struct HeaderValueString {
    value: HeaderValue,
}

A value that is both a valid HeaderValue and String.

Fields

value: HeaderValue

Care must be taken to only set this value when it is also a valid String, since as_str will convert to a &str in an unchecked manner.

Implementations

impl HeaderValueString

pub(crate) fn from_val(val: &HeaderValue) -> Result<Self, Error>

pub(crate) fn from_string(src: String) -> Option<Self>

pub(crate) fn from_static(src: &'static str) -> HeaderValueString

pub(crate) fn as_str(&self) -> &str

Trait Implementations

impl Clone for HeaderValueString

fn clone(&self) -> HeaderValueString

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HeaderValueString

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

Formats the value using the given formatter.

impl Display for HeaderValueString

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

Formats the value using the given formatter.

impl<'a> From<&'a HeaderValueString> for HeaderValue

fn from(src: &'a HeaderValueString) -> HeaderValue

Converts to this type from the input type.

impl FromStr for HeaderValueString

type Err = FromStrError

The associated error which can be returned from parsing.

fn from_str(src: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for HeaderValueString

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 HeaderValueString

fn cmp(&self, other: &HeaderValueString) -> 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 + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for HeaderValueString

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for HeaderValueString

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl TryFromValues for HeaderValueString

fn try_from_values<'i, I>(values: &mut I) -> Result<Self, Error>

where I: Iterator<Item = &'i HeaderValue>,

Try to convert from the values into an instance of Self.

impl Eq for HeaderValueString

impl StructuralPartialEq for HeaderValueString