import { IContainer } from '../../di/resolvers';
import { IScopedComponent } from '../../di/annotations';
import 'reflect-metadata';
import { IRequestContext } from "../../pipeline/common";
import { EventNotificationMode, EventData } from "../../bus/messageBus";
export interface IActionMetadata {
    eventMode?: EventNotificationMode;
    action: string;
    scope?: string;
    schema: string;
    inputSchema?: string;
    metadata?: any;
}
export declare abstract class AbstractHandler implements IScopedComponent {
    container: IContainer;
    private _requestContext;
    constructor(container: IContainer);
    context: IRequestContext;
    readonly metadata: IActionMetadata;
}
export declare abstract class AbstractActionHandler extends AbstractHandler {
    protected defineCommand?(metadata: any): any;
    protected createDefaultCommand?<T>(): any;
}
export declare abstract class AbstractEventHandler extends AbstractHandler {
    event: EventData;
}
export declare abstract class AbstractQueryHandler extends AbstractHandler {
}