import { ListRange } from '@angular/cdk/collections';
import { Nullable } from '@bimeister/utilities';
import { PagedVirtualScrollArguments } from '../interfaces/paged-virtual-scroll-arguments.interface';
export declare class ListRangesIntersectionProducer {
    static roundToBoundingDozensByCount(range: Nullable<ListRange>, countItemsInViewport: number, totalCount: number): ListRange | undefined;
    static getPagedVirtualScrollArguments(previousRange: ListRange, currentRange: ListRange): PagedVirtualScrollArguments;
    private static calculateIntersection;
    private static hasIntersectionOfRanges;
}