Struct ContextMessage 

pub struct ContextMessage<M> {
    pub message: M,
    pub meta: MessageMeta,
}

A message paired with its metadata.

Parameterised over M, the concrete message type used by a particular operator. Both fields are public so callers can construct messages directly.

Fields

message: M

The message payload.

meta: MessageMeta

Per-message metadata (compaction policy, source, salience, version).

Trait Implementations

impl<M: Clone> Clone for ContextMessage<M>

fn clone(&self) -> ContextMessage<M>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<M: Debug> Debug for ContextMessage<M>

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

Formats the value using the given formatter.

impl<'de, M> Deserialize<'de> for ContextMessage<M>

where M: Deserialize<'de>,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<M> Serialize for ContextMessage<M>

where M: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.