/**
 * Class for validating numbers.
 */
export declare class NumberValidator {
    private readonly value;
    private isValid;
    /**
     * Creates a new NumberValidator instance.
     * @param {any} value - The value to be validated.
     */
    constructor(value: any);
    /**
     * Checks if the value is of type number.
     * @returns {this} - The NumberValidator instance.
     */
    isNumber(): this;
    /**
     * Checks if the value is greater than or equal to a minimum.
     * @param {number} minValue - The minimum value allowed.
     * @returns {this} - The NumberValidator instance.
     */
    isMinValue(minValue: number): this;
    /**
     * Checks if the value is less than or equal to a maximum.
     * @param {number} maxValue - The maximum value allowed.
     * @returns {this} - The NumberValidator instance.
     */
    isMaxValue(maxValue: number): this;
    /**
     * Checks if the value is positive.
     * @returns {this} - The NumberValidator instance.
     */
    isPositive(): this;
    /**
     * Checks if the value is negative.
     * @returns {this} - The NumberValidator instance.
     */
    isNegative(): this;
    /**
     * Checks if the value is an integer number.
     * @returns {this} - The NumberValidator instance.
     */
    isInteger(): this;
    /**
     * Returns the result of the validation.
     * @returns {boolean} - The result of the validation.
     */
    getResult(): boolean;
}