import { MatPaginator } from "@angular/material/paginator";
import { MatSort } from "@angular/material/sort";
import { MatTableDataSource } from "@angular/material/table";
import { KlesColumnConfig } from "../../models/columnconfig.model";
export declare class KlesTableDatasource<T, P extends MatPaginator = MatPaginator> extends MatTableDataSource<T, P> {
    private columns;
    constructor(columns: KlesColumnConfig[], initialData?: T[]);
    sortData: ((data: T[], sort: MatSort) => T[]);
    updateColumns(columns: KlesColumnConfig[]): void;
}