import { IFloatingFilterParams } from 'ag-grid-community';
import BaseFloatingFilter from '../base-floating-filter';
import { NumberFilterHelper } from './number-filter-helper';
export declare class NumberFloatingFilter extends BaseFloatingFilter {
    filterHelper: NumberFilterHelper;
    init(params: IFloatingFilterParams): void;
    onParentModelChanged(parentModel: any): void;
    setupContentGui(): string;
    resetFilter(): void;
    getModelAsString(): string;
    setupContentGuiSideFilter(): string;
    protected applyObservers(): void;
}
