import { Http } from '@ibizstudio/runtime';
/**
 * 粘贴板控制器
 *
 * @export
 * @class ModelService
 */
export declare class ModelService {
    /**
     * 唯一实例
     *
     * @private
     * @static
     * @type {ModelService}
     * @memberof ModelService
     */
    private static readonly instance;
    /**
     * http请求对象
     *
     * @protected
     * @type {Http}
     * @memberof ModelService
     */
    protected http: Http;
    /**
     * Creates an instance of ModelService.
     * @memberof ModelService
     */
    constructor();
    /**
     * 加载模型
     *
     * @param {{ srfdename: string, srfkey: string, srfparentdename?: string, srfparentkey?: string }} params
     * @returns {Promise<any>}
     * @memberof ModelService
     */
    loadModel(params: {
        srfdename: string;
        srfkey: string;
        srfparentdename?: string;
        srfparentkey?: string;
    }): Promise<any>;
    /**
     * 保存模型
     *
     * @param {*} params
     * @returns {Promise<any>}
     * @memberof ModelService
     */
    saveModel(model: any, params: any): Promise<any>;
    /**
     * 获取实例
     *
     * @static
     * @returns {ModelService}
     * @memberof ModelService
     */
    static getInstance(): ModelService;
}
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