/// <reference types="node" />
import { DataWriter } from "./data_writer";
import { Request } from "./request";
export declare class BufferDataWriter implements DataWriter {
    private buffer;
    private _offset;
    constructor(buffer: Buffer, startFrom: number);
    get offset(): number;
    writePrefixSize(): void;
    writeData(data: string | Buffer): void;
    writeUInt8(data: number): void;
    writeUInt16(data: number): void;
    writeUInt32(data: number): void;
    writeInt32(data: number): void;
    writeUInt64(data: bigint): void;
    writeString(data: string): void;
    toBuffer(): Buffer;
}
export declare abstract class AbstractRequest implements Request {
    abstract get key(): number;
    abstract get responseKey(): number;
    readonly version = 1;
    toBuffer(correlationId?: number): Buffer;
    protected abstract writeContent(writer: DataWriter): void;
}