Enum ProtocolVersion 

pub enum ProtocolVersion {
    V4 = 4,
    V5 = 5,
}

Socket.IO protocol version. It is accessible with the Socket::protocol method or as an extractor

Note: The socket.io protocol version does not correspond to the engine.io protocol version.

Variants

V4 = 4

The socket.io protocol version 4, only available with the feature flag v4

V5 = 5

The socket.io protocol version 5, enabled by default

Trait Implementations

impl Clone for ProtocolVersion

fn clone(&self) -> ProtocolVersion

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProtocolVersion

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

Formats the value using the given formatter.

impl From<ProtocolVersion> for ProtocolVersion

fn from(value: ProtocolVersion) -> Self

Converts to this type from the input type.

impl From<ProtocolVersion> for ProtocolVersion

fn from(value: ProtocolVersion) -> Self

Converts to this type from the input type.

impl<A: Adapter> FromConnectParts<A> for ProtocolVersion

type Error = Infallible

The error type returned by the extractor

fn from_connect_parts( s: &Arc<Socket<A>>, _: &Option<Value>, ) -> Result<Self, Infallible>

Extract the arguments from the connect event. If it fails, the handler is not called

impl<A: Adapter> FromDisconnectParts<A> for ProtocolVersion

type Error = Infallible

The error type returned by the extractor

fn from_disconnect_parts( s: &Arc<Socket<A>>, _: DisconnectReason, ) -> Result<Self, Infallible>

Extract the arguments from the disconnect event. If it fails, the handler is not called

impl<A: Adapter> FromMessageParts<A> for ProtocolVersion

type Error = Infallible

The error type returned by the extractor

fn from_message_parts( s: &Arc<Socket<A>>, _: &mut Value, _: &Option<i64>, ) -> Result<Self, Infallible>

Extract the arguments from the message event. If it fails, the handler is not called.

impl PartialEq for ProtocolVersion

fn eq(&self, other: &ProtocolVersion) -> 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 Copy for ProtocolVersion

impl StructuralPartialEq for ProtocolVersion