Trait cqrs_core::SnapshotStrategy

pub trait SnapshotStrategy {
    fn snapshot_recommendation(
        &self, 
        version: Version, 
        last_snapshot_version: Option<Version>
    ) -> SnapshotRecommendation;
}

A strategy determining when to recommend a snapshot be taken.

Required methods

fn snapshot_recommendation(
    &self,
    version: Version,
    last_snapshot_version: Option<Version>
) -> SnapshotRecommendation

Gives the sink's recommendation on whether or not to perform a snapshot

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Implementors

impl SnapshotStrategy for AlwaysSnapshot

fn snapshot_recommendation(
    &self,
    _: Version,
    _: Option<Version>
) -> SnapshotRecommendation

impl SnapshotStrategy for NeverSnapshot

fn snapshot_recommendation(
    &self,
    _: Version,
    _: Option<Version>
) -> SnapshotRecommendation

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