import { Type } from '../types';
import { AbstractType, InjectFlags } from './types';
import { InjectionToken } from './injection-token';
/**
 * 注入器抽象类
 */
export declare abstract class Injector {
    abstract get<T>(token: Type<T> | InjectionToken<T> | AbstractType<T>, notFoundValue?: T, flags?: InjectFlags): T;
    abstract get(token: any, notFoundValue?: any): any;
}