import { PodTable } from '../schema';
import { DataDiscovery, DataLocation, DiscoverOptions, RegisterOptions, DataRegistrationInfo } from './types';
export declare class CompositeDiscovery implements DataDiscovery {
    private strategies;
    constructor(strategies: DataDiscovery[]);
    register(table: PodTable, options?: RegisterOptions): Promise<void>;
    discover(rdfClass: string, options?: DiscoverOptions): Promise<DataLocation[]>;
    isRegistered(rdfClass: string): Promise<boolean>;
    /**
     * 获取所有数据注册 - 聚合所有支持此方法的策略结果
     */
    discoverAll(): Promise<DataRegistrationInfo[]>;
    /**
     * 按应用 ID 发现数据位置 - 聚合所有支持此方法的策略结果
     */
    discoverByApp(appId: string): Promise<DataLocation[]>;
}
//# sourceMappingURL=composite-discovery.d.ts.map