import { default as IColumnSmallSummary } from '../Models/ColumnSmallSummary';
import { default as OrderByDirection } from '../Models/OrderByDirection';
export default interface ColumnSpec extends IColumnSmallSummary {
    index: number;
    orderByNumber: number | null;
    orderByType: OrderByDirection | null;
}
export declare const defaultColumnSpec: ColumnSpec;