import { FormGroup } from '@angular/forms';
export declare class BehaviorContext {
    targetType: any;
    target: any;
    formGroup: FormGroup;
    constructor(data: any);
    set(key: any, val: any): void;
    merge(key: any, val: any): void;
    get(key: any): any;
    has(key: any): boolean;
    getFactoryById(id: any): any;
}