import { Reflector } from "@nestjs/core";
import { ComposerMetadata, ListenerMetadata } from "../interfaces";
export declare class MetadataAccessorService {
    private readonly reflector;
    constructor(reflector: Reflector);
    isUpdate(target: Function): boolean;
    getListenerMetadata(target: Function): ListenerMetadata[] | undefined;
    getBotMetadata(target: Function): ComposerMetadata[] | undefined;
}
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