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SnapshotBackend

planarian_schema::backend

Trait SnapshotBackend 

Source 
pub trait SnapshotBackend {
    // Required methods
    fn supported(&self) -> bool;
    fn snapshot(&self, label: &str, op: &OpId) -> Result<SnapshotId, Outcome>;
    fn restore(&self, id: &SnapshotId, op: &OpId) -> Outcome;
    fn usage_bytes(&self) -> u64;
}

Required Methods§

Source

fn supported(&self) -> bool

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fn snapshot(&self, label: &str, op: &OpId) -> Result<SnapshotId, Outcome>

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fn restore(&self, id: &SnapshotId, op: &OpId) -> Outcome

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fn usage_bytes(&self) -> u64

Implementors§