import type { Client, ClientPingInput } from "./Client";
import type { Query } from "./Query";
import type { QueryAnnotation } from "./QueryAnnotation";
/**
 * A helper Query which delegates to Client#ping(execTimeMs).
 */
export declare class QueryPing implements Query<void> {
    readonly input: Omit<ClientPingInput, "annotation">;
    constructor(input: Omit<ClientPingInput, "annotation">);
    get IS_WRITE(): boolean;
    run(client: Client, annotation: QueryAnnotation): Promise<void>;
}
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