Trait OperatorState 

pub trait OperatorState:
    Sized
    + Send
    + 'static {
    // Required methods
    fn encode_state(&self) -> Result<EncodedPodRow, StateError>;
    fn decode_state(row: &EncodedPodRow) -> Result<Self, StateError>;
}

Required Methods

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

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

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl OperatorState for (i64, i64, i64)

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

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

impl OperatorState for DateTime

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

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

impl OperatorState for Vec<u8>

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

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

impl OperatorState for i64

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

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

impl OperatorState for u64

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

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

impl<K, V> OperatorState for BTreeMap<K, V>

where K: Send + 'static, V: Send + 'static, Self: Serialize + DeserializeOwned,

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

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

Implementors