Struct EngineMeta 

pub struct EngineMeta {
    pub last_event_time: u64,
}

Fields

last_event_time: u64

Trait Implementations

impl Clone for EngineMeta

fn clone(&self) -> EngineMeta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for EngineMeta

fn default() -> EngineMeta

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for EngineMeta

where u64: DeserializeOwned,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl HeapSize for EngineMeta

fn heap_size(&self) -> usize

impl OperatorState for EngineMeta

where Self: StateCodec,

fn encode_state(&self) -> Result<EncodedPodRow, StateError>

fn decode_state(bytes: &EncodedPodRow) -> Result<Self, StateError>

impl Serialize for EngineMeta

where u64: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.