import { WsMessage } from '../../../model/common';
import { WebSocketMessageCallback } from '../../../internal/interfaces/websocket';
import { Response } from '../../../internal/interfaces/serializable';
export declare class SymbolSnapshotEvent implements Response<WsMessage> {
    /**
     *
     */
    highPrice: number;
    /**
     *
     */
    lastPrice: number;
    /**
     *
     */
    lowPrice: number;
    /**
     *
     */
    price24HoursBefore: number;
    /**
     *
     */
    priceChg: number;
    /**
     *
     */
    priceChgPct: number;
    /**
     *
     */
    symbol: string;
    /**
     *
     */
    ts: number;
    /**
     *
     */
    turnover: number;
    /**
     *
     */
    volume: 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): SymbolSnapshotEvent;
    /**
     * Create an object from Js Object.
     */
    static fromObject(jsonObject: Object): SymbolSnapshotEvent;
}
export type SymbolSnapshotEventCallback = (topic: string, subject: string, data: SymbolSnapshotEvent) => void;
export declare class SymbolSnapshotEventCallbackWrapper implements WebSocketMessageCallback {
    private callback;
    constructor(callback: SymbolSnapshotEventCallback);
    onMessage(msg: WsMessage): void;
}