import type { CacheDependency, DependencyData } from '../interfaces';
/**
 * Wrapper for cached value with dependency data
 */
export interface CachedValueWithDependencies<T> {
    value: T;
    dependencies?: DependencyData[];
    cachedAt: number;
}
/**
 * Utility class for managing cache dependencies
 */
export declare class DependencyManager {
    /**
     * Wrap a value with its dependencies
     *
     * @param value - The value to cache
     * @param dependencies - Array of dependencies
     * @returns Wrapped value with dependency data
     */
    static wrapWithDependencies<T>(value: T, dependencies?: CacheDependency[]): Promise<CachedValueWithDependencies<T>>;
    /**
     * Capture current state of all dependencies
     *
     * @param dependencies - Array of dependencies
     * @returns Array of dependency data snapshots
     */
    static captureDependencies(dependencies: CacheDependency[]): Promise<DependencyData[]>;
    /**
     * Check if any dependencies have changed
     *
     * @param dependencies - Current dependencies
     * @param cachedDependencies - Previously captured dependency data
     * @returns true if any dependency has changed
     */
    static areDependenciesChanged(dependencies: CacheDependency[], cachedDependencies?: DependencyData[]): Promise<boolean>;
    /**
     * Unwrap cached value and validate dependencies
     *
     * @param wrapped - Wrapped cached value
     * @param dependencies - Current dependencies to check
     * @returns Unwrapped value if valid, null if dependencies changed
     */
    static unwrapAndValidate<T>(wrapped: CachedValueWithDependencies<T> | null, dependencies?: CacheDependency[]): Promise<T | null>;
    /**
     * Get which dependencies have changed
     *
     * @param dependencies - Current dependencies
     * @param cachedDependencies - Previously captured dependency data
     * @returns Array of changed dependency keys
     */
    static getChangedDependencies(dependencies: CacheDependency[], cachedDependencies?: DependencyData[]): Promise<string[]>;
    /**
     * Serialize dependencies for storage
     *
     * @param dependencies - Dependency data
     * @returns Serialized string
     */
    static serializeDependencies(dependencies: DependencyData[]): string;
    /**
     * Deserialize dependencies from storage
     *
     * @param serialized - Serialized string
     * @returns Dependency data array
     */
    static deserializeDependencies(serialized: string): DependencyData[];
}