import { DatabaseRetryConfig, DatabaseOperationContext, RetryStrategyOptions } from '../interfaces/database-retry.interface';
export declare class DatabaseRetryService {
    private static instance;
    private readonly defaultConfig;
    constructor(config?: Partial<DatabaseRetryConfig>);
    static getInstance(config?: Partial<DatabaseRetryConfig>): DatabaseRetryService;
    static resetInstance(): void;
    executeWithRetry<T>(operation: () => Promise<T>, context: DatabaseOperationContext, customConfig?: Partial<RetryStrategyOptions>): Promise<T>;
    executeTransactionWithRetry<T>(transactionOperation: () => Promise<T>, context: DatabaseOperationContext, customConfig?: Partial<RetryStrategyOptions>): Promise<T>;
    getConfig(): DatabaseRetryConfig;
    updateConfig(newConfig: Partial<DatabaseRetryConfig>): void;
    private delay;
}