import { MatSort } from "@angular/material/sort";
import { KlesTreetableComponent } from "./treetable.component";
import { KlesTableDatasource } from "../table/table.datasource";
export declare class MatTreetableData<T> extends KlesTableDatasource<T> {
    _compareFn: (x: string, y: string) => number;
    private sortChildrends;
    sortData: ((data: T[], sort: MatSort) => T[]);
    deptDataAccessor: ((data: T, sortHeaderId: string) => number);
    parentDataAccessor: ((data: T, sortHeaderId: string) => T);
    table: KlesTreetableComponent<any>;
}