Struct GetSnapshotInput 

pub struct GetSnapshotInput {
    pub symbol_id: u32,
    pub depth: usize,
}

Input for getting an order book snapshot.

Ring message type_id: 1040 (OrderMatching domain)

Fields

symbol_id: u32

Symbol ID.

depth: usize

Depth (number of price levels).

Implementations

impl GetSnapshotInput

pub const fn message_type_id() -> u64

Get the message type ID.

impl GetSnapshotInput

pub fn new(symbol_id: u32, depth: usize) -> Self

Create a new snapshot input.

pub fn with_default_depth(symbol_id: u32) -> Self

Create with default depth (10 levels).

Trait Implementations

impl BatchKernel<GetSnapshotInput, GetSnapshotOutput> for OrderMatchingEngine

fn execute<'life0, 'async_trait>( &'life0 self, input: GetSnapshotInput, ) -> Pin<Box<dyn Future<Output = KernelResult<GetSnapshotOutput>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Execute the kernel with the given input.

fn validate_input(&self, _input: &I) -> Result<(), KernelError>

Validate the input before execution.

impl BatchMessage for GetSnapshotInput

fn message_type_id() -> u64

Get the message type ID.

fn to_json(&self) -> Result<Vec<u8>, Error>

Serialize to JSON bytes.

fn from_json(bytes: &[u8]) -> Result<Self, Error>

where Self: Sized,

Deserialize from JSON bytes.

fn size_hint(&self) -> usize

Get the size hint for serialized data.

impl Clone for GetSnapshotInput

fn clone(&self) -> GetSnapshotInput

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GetSnapshotInput

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GetSnapshotInput

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for GetSnapshotInput

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

where __S: Serializer,

Serialize this value into the given Serde serializer.