Enum Value

pub enum Value {
    Str(Str, Option<VecDeque<Bytes>>),
    Bytes(Bytes),
}

Represents a value that can be sent over the engine.io wire as an engine.io packet or the data that can be outputed by a binary parser (e.g. MsgPackParser) or a string parser (e.g. CommonParser)).

If you want to deserialize this value to a specific type. You should manually call the Data extractor.

Variants

Str(Str, Option<VecDeque<Bytes>>)

A string payload that will be sent as a string engine.io packet. It can also contain adjacent binary payloads.

Bytes(Bytes)

A binary payload that will be sent as a binary engine.io packet

Implementations

impl Value

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

Convert the value to a str slice if it can or return None

pub fn as_bytes(&self) -> Option<&Bytes>

Convert the value to a bytes::Bytes instance if it can or return None

pub fn len(&self) -> usize

Get the length of the value

pub fn is_empty(&self) -> bool

Check if the value is empty

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Value

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl PartialEq for Value

fn eq(&self, other: &Value) -> 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 Serialize for Value

Custom implementation to serialize enum variant as u8.

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Value