import GRPCClient from "./GRPCClient";
import IClientMetadata from "../../../interfaces/Client/IClientMetadata";
import { GetMetadataResponse as GetMetadataResponseResult } from "../../../types/metadata/GetMetadataResponse";
export default class GRPCClientMetadata implements IClientMetadata {
    client: GRPCClient;
    constructor(client: GRPCClient);
    get(): Promise<GetMetadataResponseResult>;
    set(key: string, value: string): Promise<boolean>;
}