export declare class OperationHelper {
    static add(value: number, operand: number, dataType: number, maxValue: number): number;
    static subtract(value: number, operand: number, dataType: number, minValue: number): number;
    static getMax(dataType: number): 2147483647 | 3.402823e+38;
    static getMin(dataType: number): -2147483648 | -3.402823e+38;
}
