import { DataSourceSummaryOperand } from "./DataSourceSummaryOperand";
import { IgcProvideCalculatorEventArgs } from "./igc-provide-calculator-event-args";
import { DataSourceSummaryDescription as DataSourceSummaryDescription_internal } from "./DataSourceSummaryDescription";
export declare class IgcDataSourceSummaryDescription {
    protected createImplementation(): DataSourceSummaryDescription_internal;
    protected _implementation: any;
    /**
     * @hidden
     */
    get i(): DataSourceSummaryDescription_internal;
    private onImplementationCreated;
    constructor();
    protected _provideImplementation(i: any): void;
    get field(): string;
    set field(v: string);
    get operand(): DataSourceSummaryOperand;
    set operand(v: DataSourceSummaryOperand);
    /**
     * Gets or sets an alias for the summary. Currently only used in aggregated data situations.
    */
    get alias(): string;
    set alias(v: string);
    /**
     * Gets or sets the name to use when displaying the calculator name.
    */
    get calculatorDisplayName(): string;
    set calculatorDisplayName(v: string);
    findByName(name: string): any;
    equals(other: any): boolean;
    private _provideCalculator;
    private _provideCalculator_wrapped;
    /**
     * Called when the summary calculator is required.
    */
    get provideCalculator(): (s: IgcDataSourceSummaryDescription, e: IgcProvideCalculatorEventArgs) => void;
    set provideCalculator(ev: (s: IgcDataSourceSummaryDescription, e: IgcProvideCalculatorEventArgs) => void);
}