import { WsMessage } from '../../../model/common';
import { WebSocketMessageCallback } from '../../../internal/interfaces/websocket';
import { Response } from '../../../internal/interfaces/serializable';
export declare class TickerEvent implements Response<WsMessage> {
    /**
     * Sequence number
     */
    sequence: string;
    /**
     * Last traded price
     */
    price: string;
    /**
     * Last traded amount
     */
    size: string;
    /**
     * Best ask price
     */
    bestAsk: string;
    /**
     * Best ask size
     */
    bestAskSize: string;
    /**
     * Best bid price
     */
    bestBid: string;
    /**
     * Best bid size
     */
    bestBidSize: string;
    /**
     * The matching time of the latest transaction
     */
    time: number;
    private constructor();
    /**
     * common response
     */
    commonResponse?: WsMessage;
    setCommonResponse(response: WsMessage): void;
    /**
     * Convert the object to a JSON string.
     */
    toJson(): string;
    /**
     * Create an object from a JSON string.
     */
    static fromJson(input: string): TickerEvent;
    /**
     * Create an object from Js Object.
     */
    static fromObject(jsonObject: Object): TickerEvent;
}
export type TickerEventCallback = (topic: string, subject: string, data: TickerEvent) => void;
export declare class TickerEventCallbackWrapper implements WebSocketMessageCallback {
    private callback;
    constructor(callback: TickerEventCallback);
    onMessage(msg: WsMessage): void;
}