import { Injector } from '@angular/core';
import { CoreConfig } from '../config/core-config';
export declare class AbstractDataService<T> {
    private DATA_UUID;
    private NODE_UUID;
    private cachedDatas;
    private cachedLists;
    private _injector;
    private _http;
    private _principal;
    private _accountId;
    private _configService;
    ignoreHttpError: boolean;
    constructor(injector: Injector);
    private clearCache;
    private treeToList;
    private filterMatch;
    private tohttpRequestParams;
    readonly apiUrls: {
        account?: string;
        oauthToken?: string;
        getResourceTree?: string;
        offices?: string;
        displayPic?: string;
        uploadPic?: string;
        uploadFile?: string;
        dictMap?: string;
        webappSettings?: string;
        myCommunityGroups?: string;
        myCommunityRegions?: string;
        myCommunities?: string;
        myAppTree?: string;
        myNavTree?: string;
    };
    readonly config: CoreConfig;
    /**
     * 获取键值，默认首选id为键值，其次使用name
     */
    protected getKey(item: T): string;
    protected sort(a: T, b: T): number;
    protected getChildren(item: any): T[];
    protected getPlainList(data: T): T[];
    protected httpGet(url: string, requestParams?: {
        [key: string]: any;
    }): Promise<any>;
    protected buildSimpleStatement(statement: string | string[], op?: string): any;
}