import { type CombiTableColumn } from "./combitabletypes";
export interface Persist {
    fromCol?: string;
    toCol?: string;
    saved: {
        col: string;
        val: any;
    }[];
}
/**
 * Class for temporarily persisting field values when you click on a new
 * button while you have unsaved changes.
 *
 * You shouldn't have to use this class directly.
 */
export declare class PersistedFields {
    private cols;
    private colMap;
    private urlHref;
    constructor(href: string, cols: CombiTableColumn[]);
    save(values: any[], fromCol?: string, toCol?: string): void;
    get(): Persist | undefined;
    getAsMap(): {
        fromCol?: string;
        toCol?: string;
        fields: {
            [key: string]: any;
        };
    } | undefined;
    set(persisted: Persist, col: string, value: any): void;
    has(): boolean;
    delete(): void;
    private storageKey;
}