Trait State

pub(crate) trait State:
    Sync
    + Send
    + Debug
    + Serialize
    + Deserialize {
    // Required methods
    fn next<'life0, 'life1, 'async_trait>(
        &'life0 mut self,
        ctx: &'life1 mut Context,
    ) -> Pin<Box<dyn Future<Output = Result<(Box<dyn State>, Status)>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
    fn as_any(&self) -> &dyn Any;

    // Provided method
    fn name(&self) -> &'static str { ... }
}

Required Methods

fn next<'life0, 'life1, 'async_trait>( &'life0 mut self, ctx: &'life1 mut Context, ) -> Pin<Box<dyn Future<Output = Result<(Box<dyn State>, Status)>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Yields the next State and Status.

fn as_any(&self) -> &dyn Any

Returns as Any.

Provided Methods

fn name(&self) -> &'static str

Trait Implementations

impl<'typetag> Serialize for dyn State + 'typetag

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl<'typetag> Serialize for dyn State + Send + 'typetag

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl<'typetag> Serialize for dyn State + Send + Sync + 'typetag

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl<'typetag> Serialize for dyn State + Sync + 'typetag

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

Implementors

impl State for UpdateMetadata

impl State for CloseDowngradedRegion

impl State for DowngradeLeaderRegion

impl State for RegionMigrationAbort

impl State for RegionMigrationEnd

impl State for RegionMigrationStart

impl State for OpenCandidateRegion

impl State for UpgradeCandidateRegion