/** Kendo */
import "kendo.ooxml";
/** Framework */
import { CoreComponent } from "cmf.core/src/core";
/**
 * Represents the Excel Column type
 */
export interface ExcelColumn {
    title: string;
    searchPath: string;
    width?: number;
}
/**
 * The class provides generic and utility methods
 */
export declare class Utils extends CoreComponent {
    /**
    * Creates the initial workbook structure, only composed with the header columns
    *
    * @param columns The excel columns
    */
    private createWorkbookBasicStructure;
    /**
    * Fills the Workbook with the given rows
    *
    * @param data The excel data
    */
    private fillWorkbookData;
    /**
     * Validates whether or not the given property type is automatically supported by kendoui
     */
    private validPropertyType;
    /**
     * Converts the given value to a writable format
     * @param value the value to be converted
     */
    private convertValue;
    /**
     * Creates a blank row
     * @param numberOfCells The total number of cells to create
     */
    private createRowTemplate;
    /**
    * Creates and downloads an excel file organized by the given columns and rows
    *
    * @param columns The excel columns. A map object containing the column name and the corresponding value in the rows (e.g. <Material, MaterialName>)
    * @param rows The excel content
    */
    exportExcel(columns: ExcelColumn[], rows: any[], fileName?: string, worksheetName?: string): void;
}