import type { CacheProvider } from '../interfaces/cache-provider.interface';
/**
 * Base cache provider with common utility methods
 */
export declare abstract class BaseCacheProvider implements CacheProvider {
    abstract get<T>(key: string): Promise<T | null>;
    abstract set<T>(key: string, value: T, ttl?: number): Promise<void>;
    abstract delete(key: string | string[]): Promise<void>;
    abstract deletePattern?(pattern: string): Promise<number>;
    abstract clear(): Promise<void>;
    abstract has(key: string): Promise<boolean>;
    abstract getName(): string;
    /**
     * Get multiple values at once
     * Default implementation - can be overridden for better performance
     */
    mget<T>(keys: string[]): Promise<(T | null)[]>;
    /**
     * Set multiple values at once
     * Default implementation - can be overridden for better performance
     */
    mset(items: Array<{
        key: string;
        value: any;
    }>, ttl?: number): Promise<void>;
    /**
     * Convert wildcard pattern to RegExp
     */
    protected patternToRegex(pattern: string): RegExp;
}