Trait SerializableRequest

pub trait SerializableRequest {
    const OPCODE: RequestOpcode;

    // Required method
    fn serialize(
        &self,
        buf: &mut Vec<u8>,
    ) -> Result<(), CqlRequestSerializationError>;

    // Provided method
    fn to_bytes(&self) -> Result<Bytes, CqlRequestSerializationError> { ... }
}

Requests that can be serialized into a CQL frame.

Required Associated Constants

const OPCODE: RequestOpcode

Opcode of the request, used to identify the request type in the CQL frame.

Required Methods

fn serialize( &self, buf: &mut Vec<u8>, ) -> Result<(), CqlRequestSerializationError>

Serializes the request into the provided buffer.

Provided Methods

fn to_bytes(&self) -> Result<Bytes, CqlRequestSerializationError>

Serializes the request into a heap-allocated Bytes object.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl SerializableRequest for AuthResponse

const OPCODE: RequestOpcode = RequestOpcode::AuthResponse

impl SerializableRequest for Execute<'_>

const OPCODE: RequestOpcode = RequestOpcode::Execute

impl SerializableRequest for Options

const OPCODE: RequestOpcode = RequestOpcode::Options

impl SerializableRequest for Prepare<'_>

const OPCODE: RequestOpcode = RequestOpcode::Prepare

impl SerializableRequest for Query<'_>

const OPCODE: RequestOpcode = RequestOpcode::Query

impl SerializableRequest for Register

const OPCODE: RequestOpcode = RequestOpcode::Register

impl SerializableRequest for Startup<'_>

const OPCODE: RequestOpcode = RequestOpcode::Startup

impl<Statement, Values> SerializableRequest for Batch<'_, Statement, Values>

where for<'s> BatchStatement<'s>: From<&'s Statement>, Statement: Clone, Values: RawBatchValues,

const OPCODE: RequestOpcode = RequestOpcode::Batch