import { IgcGroupByKey } from './igc-group-by-key';


/* jsonAPIPlainObject */

    export declare class IgcGroupByExpandState
    {

          
    public set expanded(value: boolean);
          public get expanded(): boolean;
  
          
    public set hierarchy(value: IgcGroupByKey[]);
          public get hierarchy(): IgcGroupByKey[];
  
    }