import { CommonUtils } from './../../common/utils';
import { EntityCondition } from './http/RemoteParams';
import { TreeInfo } from './lookup-grid-options';
export declare class LookupUtils {
    private utils;
    constructor(utils: CommonUtils);
    private createFilterCondition(field, value);
    mergeCondition(condition: EntityCondition, fields: string[], searchData: {
        field: string;
        value: string;
    }): EntityCondition;
    /** 将数据转树形结构 */
    makeTreeWithParentID(data: any[], parentId: any, parentIdField?: string, idField?: string): {
        data: any;
        children: any[];
    }[];
    makeTree(data: any, treeInfo: TreeInfo): any;
    private makeTreeChildren(childs, parentTreeData, treeInfo);
}