[−][src]Trait metrics_core::AsyncSnapshotProvider

pub trait AsyncSnapshotProvider {
type Snapshot: Snapshot;
type SnapshotError;
type SnapshotFuture: Future<Item = Self::Snapshot, Error = Self::SnapshotError>;
    fn get_snapshot_async(&self) -> Self::SnapshotFuture;
}

A value that can provide on-demand snapshots asynchronously.

Associated Types

`type Snapshot: Snapshot`

`type SnapshotError`

`type SnapshotFuture: Future<Item = Self::Snapshot, Error = Self::SnapshotError>`

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Required methods

`fn get_snapshot_async(&self) -> Self::SnapshotFuture`

Gets a snapshot asynchronously.

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Implementors

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