import { GridColumnFilterInterface } from '../../../models/grid-column-filter.interface';
import * as wjcFilter from '@grapecity/wijmo.grid.filter';
import * as wjcGrid from '@grapecity/wijmo.grid';
import { ColumnCustomFilterInterface } from './grid.component.models';
import { GridColumnInterface } from '../../../models/grid-column.interface';
export declare class GridComponentHelpers {
    static convertODataFiltersToString: (filters: GridColumnFilterInterface[]) => string;
    static persistODataFilters: (filterDefinition: any, oDataFilters: GridColumnFilterInterface[]) => any;
    static getColumnCustomFilterFromFilterDefinition: (gridFilter: wjcFilter.FlexGridFilter) => ColumnCustomFilterInterface;
    static dataCellCreateHandler: (columnsList: GridColumnInterface[], e: wjcGrid.FormatItemEventArgs) => void;
}