import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';
import { CommandMetadataContent } from './command-component';
import { ServiceMetadataContent } from './service-component';
export declare class CommandMetadataService {
    private httpClient;
    private commandMetatadataContentCache;
    private serviceMetatadataContentCache;
    constructor(httpClient: HttpClient);
    getCommandMetadataContent(id: string): Observable<CommandMetadataContent>;
    getServiceMetadataContent(id: string): Observable<ServiceMetadataContent>;
}