import { IExpressionContext } from "../core/index";
export declare class ExpressionContext implements IExpressionContext {
    contexts: {
        [prop: string]: any;
    };
    arguments: {
        [prop: string]: any;
    };
    constructor();
    set(key: string, value: any): void;
    setArgument(key: string, value: any): void;
    clear(): void;
}