Enum SubscriptionId

pub enum SubscriptionId {
    Number(u64),
    String(String),
}

Unique subscription id.

NOTE Assigning same id to different requests will cause the previous request to be unsubscribed.

Variants

Number(u64)

A numerical ID, represented by a u64.

String(String)

A non-numerical ID, for example a hash.

Implementations

impl SubscriptionId

pub fn parse_value(val: &Value) -> Option<SubscriptionId>

Parses core::Value into unique subscription id.

Trait Implementations

impl Clone for SubscriptionId

fn clone(&self) -> SubscriptionId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SubscriptionId

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

Formats the value using the given formatter.

impl From<String> for SubscriptionId

fn from(other: String) -> Self

Converts to this type from the input type.

impl From<SubscriptionId> for Value

fn from(sub: SubscriptionId) -> Self

Converts to this type from the input type.

impl From<u16> for SubscriptionId

fn from(other: u16) -> Self

Converts to this type from the input type.

impl From<u32> for SubscriptionId

fn from(other: u32) -> Self

Converts to this type from the input type.

impl From<u64> for SubscriptionId

fn from(other: u64) -> Self

Converts to this type from the input type.

impl From<u8> for SubscriptionId

fn from(other: u8) -> Self

Converts to this type from the input type.

impl Hash for SubscriptionId

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 PartialEq for SubscriptionId

fn eq(&self, other: &SubscriptionId) -> 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 Eq for SubscriptionId

impl StructuralPartialEq for SubscriptionId