import { Type } from "./type";
/**
 * @hidden
 */
export interface IFastItemColumnInternal {
    reset(): boolean;
    insertRange(a: number, b: number): boolean;
    removeRange(a: number, b: number): boolean;
    replaceRange(a: number, b: number): boolean;
    readonly propertyName: string;
}
/**
 * @hidden
 */
export declare let IFastItemColumnInternal_$type: Type;