import { IExpression } from "./IExpression";
import { IUnaryOperatorExpression } from "./IUnaryOperatorExpression";
export declare class NegationExpression implements IUnaryOperatorExpression<number> {
    operand: IExpression<number>;
    type: NumberConstructor;
    constructor(operand: IExpression<number>);
    toString(): string;
    clone(replaceMap?: Map<IExpression, IExpression>): NegationExpression;
    hashCode(): number;
}