import { PodTable } from '../schema';
import { DataDiscovery, DataLocation, DiscoverOptions, DataRegistrationInfo, RegisterOptions } from './types';
export declare class InteropDiscovery implements DataDiscovery {
    private webId;
    private fetchFn;
    private clientId?;
    private shapeTreeCache;
    constructor(webId: string, fetchFn: typeof fetch, clientId?: string | undefined);
    private ensureRegistrySet;
    register(table: PodTable, options?: RegisterOptions): Promise<void>;
    discover(rdfClass: string, options?: DiscoverOptions): Promise<DataLocation[]>;
    /**
     * 按 container 合并原始结果
     * 同一个 container 的多个 Shape 合并到 shapes 数组中
     */
    private mergeByContainer;
    private discoverDataRegistrationsRaw;
    private discoverAccessGrantsRaw;
    isRegistered(rdfClass: string): Promise<boolean>;
    /**
     * 按应用 ID 发现所有数据位置
     * @param appId 应用标识符
     */
    discoverByApp(appId: string): Promise<DataLocation[]>;
    /**
     * 获取所有数据注册
     */
    discoverAll(): Promise<DataRegistrationInfo[]>;
    private checkShapeTreeMatchesClass;
    /**
     * 解析 ShapeTree，获取 expectsType 和 shape URL
     * 结果会被缓存以提高性能
     */
    private resolveShapeTree;
}
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