import { IExpressionable } from '../core/IExpressionable';
import { IRule, Rule } from './Rule';
export interface IExpression<T> extends IExpressionable<T> {
}
export interface IUnaryExpression extends IExpression<IUnaryExpressionIExpression> {
    value: IRule;
}
export interface IUnaryExpressionIExpression {
    value: Rule;
}
export declare class UnaryExpression implements IUnaryExpression {
    value: Rule;
    constructor(expression: IRule);
    toExpression(): IUnaryExpressionIExpression;
}
export interface IBinaryExpressionExpression {
    leftHandValue: IUnaryExpression;
    rightHandValue: IUnaryExpression;
    operator: string;
}
export interface IBinaryExpression extends IExpression<IBinaryExpressionExpression> {
    leftHandValue: IUnaryExpression;
    rightHandValue: IUnaryExpression;
    operator: string;
}
export declare class BinaryExpression implements IBinaryExpression {
    leftHandValue: IUnaryExpression;
    rightHandValue: IUnaryExpression;
    operator: string;
    constructor(expression: IBinaryExpressionExpression);
    toExpression(): IBinaryExpressionExpression;
}