import type { RecoveryMetricsSnapshot } from "./types.ts";
export declare class RecoveryMetricsCollector {
    private totalAttempts;
    private successfulRecoveries;
    private abortedChains;
    private exhaustedChains;
    private byCategory;
    private byStrategy;
    private errorTypeFrequency;
    recordAttempt(category: string, strategy: string, result: string): void;
    recordChainOutcome(category: string, outcome: "recovered" | "exhausted" | "aborted"): void;
    recordErrorType(errorType: string): void;
    getSnapshot(): RecoveryMetricsSnapshot;
    flushTo(store: {
        save: (sessionID: string, state: unknown) => void;
    }, sessionID: string): void;
    reset(): void;
}
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