Enum Id 

pub enum Id<'a> {
    Null,
    Number(u64),
    Str(Cow<'a, str>),
}

Request Id

Variants

Null

Null

Number(u64)

Numeric id

Str(Cow<'a, str>)

String id

Implementations

impl<'a> Id<'a>

pub fn as_number(&self) -> Option<&u64>

If the Id is a number, returns the associated number. Returns None otherwise.

pub fn as_str(&self) -> Option<&str>

If the Id is a String, returns the associated str. Returns None otherwise.

pub fn as_null(&self) -> Option<()>

If the ID is Null, returns (). Returns None otherwise.

pub fn into_owned(self) -> Id<'static>

Convert Id<'a> to Id<'static> so that it can be moved across threads.

This can cause an allocation if the id is a string.

pub fn try_parse_inner_as_number(&self) -> Result<u64, InvalidRequestId>

Extract the underlying number from the ID.

Trait Implementations

impl<'a> Clone for Id<'a>

fn clone(&self) -> Id<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Id<'a>

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

Formats the value using the given formatter.

impl<'de: 'a, 'a> Deserialize<'de> for Id<'a>

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a> Display for Id<'a>

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

Formats the value using the given formatter.

impl<'a> Hash for Id<'a>

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<'a> Ord for Id<'a>

fn cmp(&self, other: &Id<'a>) -> 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<'a> PartialEq for Id<'a>

fn eq(&self, other: &Id<'a>) -> 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<'a> PartialOrd for Id<'a>

fn partial_cmp(&self, other: &Id<'a>) -> 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<'a> Serialize for Id<'a>

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<'a> Eq for Id<'a>

impl<'a> StructuralPartialEq for Id<'a>