import { DataCore } from './data-core.abstract';
/**
 * @description The `WeakData` class is a concrete class that stores data in a static `WeakMap`.
 * @export
 * @class WeakData
 * @template Type
 * @extends {DataCore<Type>}
 */
export declare class WeakData<Type> extends DataCore<Type> {
    #private;
    /**
     * @description Gets the data value from another instance.
     * @public
     * @static
     * @template Type
     * @param {DataStore<Type>} instance Another instance from which to get the data.
     * @returns {Type} The value of the data stored in the given instance.
     */
    static get<Type>(instance: WeakData<Type>): Type;
    /**
     * @description Returns the `string` tag representation of the `WeakData` class when used in `Object.prototype.toString.call(instance)`.
     * @public
     * @readonly
     * @type {string}
     */
    get [Symbol.toStringTag](): string;
    /**
     * @description
     * @public
     * @readonly
     * @type {Type}
     */
    get value(): Type;
    /**
     * Creates an instance of `WeakData` child class.
     * @constructor
     * @param {Type} value Initial data value of `Type`.
     */
    constructor(value: Type);
    /**
     * @description Destroys the value in a static `WeakMap`.
     * @public
     * @returns {this} Returns current instance.
     */
    destroy(): this;
    /**
     * @description Sets the data value in a static `WeakMap`.
     * @public
     * @param {Type} value The data of `Type` to set.
     * @returns {this} Returns current instance.
     */
    set(value: Type): this;
}