Struct RollingMeta 

pub struct RollingMeta {
    pub group_hash: u128,
    pub row_number: u64,
    pub group_values: Vec<Value>,
    pub last_value: Vec<Value>,
}

Fields

group_hash: u128

row_number: u64

group_values: Vec<Value>

last_value: Vec<Value>

Trait Implementations

impl Clone for RollingMeta

fn clone(&self) -> RollingMeta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for RollingMeta

fn default() -> RollingMeta

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RollingMeta

where u128: DeserializeOwned, u64: DeserializeOwned, Vec<Value>: 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 RollingMeta

fn heap_size(&self) -> usize

impl OperatorState for RollingMeta

where Self: StateCodec,

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

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

impl Serialize for RollingMeta

where u128: Serialize, u64: Serialize, Vec<Value>: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.