import { NumberFormatting } from './NumberFormatting';
import { DataField } from './DataField';
import { ConditionalFormatting } from './ConditionalFormatting';
import { SortingType } from '../Enums/SortingType';
import { AggregationType } from '../Enums/AggregationType';

export declare class NumberDataField extends DataField {
    private _fieldLabel?;
    constructor();
    constructor(fieldName: string);
    get fieldLabel(): string | undefined;
    set fieldLabel(value: string | undefined);
    /**
     * The userCaption is used to display a custom label in the UI.
     * However, the FieldLabel is also used to display a custom label in the UI and is generated from the data provides if it exists.
     * To simplify the API, we are using the FieldLabel as the primary label and hiding UserCaption from the public API.
     * We may want to switch to the @internal tag in the future - https://www.typescriptlang.org/tsconfig/#stripInternal
     */
    private userCaption?;
    isHidden?: boolean;
    aggregationType?: AggregationType;
    sorting?: SortingType;
    isCalculated?: boolean;
    expression?: string;
    formatting: NumberFormatting;
    conditionalFormatting?: ConditionalFormatting;
    private filter?;
}