import { StorkPriceState, StorkPriceStateAmino, PythPriceState, PythPriceStateAmino } from "./oracle";
import { BinaryReader, BinaryWriter } from "../../../binary";
import { DeepPartial } from "../../../helpers";
/**
 * @name SetChainlinkPriceEvent
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetChainlinkPriceEvent
 */
export interface SetChainlinkPriceEvent {
    feedId: string;
    answer: string;
    timestamp: bigint;
}
export interface SetChainlinkPriceEventProtoMsg {
    typeUrl: "/injective.oracle.v1beta1.SetChainlinkPriceEvent";
    value: Uint8Array;
}
/**
 * @name SetChainlinkPriceEventAmino
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetChainlinkPriceEvent
 */
export interface SetChainlinkPriceEventAmino {
    feed_id: string;
    answer: string;
    timestamp: string;
}
export interface SetChainlinkPriceEventAminoMsg {
    type: "/injective.oracle.v1beta1.SetChainlinkPriceEvent";
    value: SetChainlinkPriceEventAmino;
}
/**
 * Event type upon set ref
 * @name SetBandPriceEvent
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetBandPriceEvent
 */
export interface SetBandPriceEvent {
    relayer: string;
    symbol: string;
    price: string;
    resolveTime: bigint;
    requestId: bigint;
}
export interface SetBandPriceEventProtoMsg {
    typeUrl: "/injective.oracle.v1beta1.SetBandPriceEvent";
    value: Uint8Array;
}
/**
 * Event type upon set ref
 * @name SetBandPriceEventAmino
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetBandPriceEvent
 */
export interface SetBandPriceEventAmino {
    relayer: string;
    symbol: string;
    price: string;
    resolve_time: string;
    request_id: string;
}
export interface SetBandPriceEventAminoMsg {
    type: "/injective.oracle.v1beta1.SetBandPriceEvent";
    value: SetBandPriceEventAmino;
}
/**
 * @name SetBandIBCPriceEvent
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetBandIBCPriceEvent
 */
export interface SetBandIBCPriceEvent {
    relayer: string;
    symbols: string[];
    prices: string[];
    resolveTime: bigint;
    requestId: bigint;
    clientId: bigint;
}
export interface SetBandIBCPriceEventProtoMsg {
    typeUrl: "/injective.oracle.v1beta1.SetBandIBCPriceEvent";
    value: Uint8Array;
}
/**
 * @name SetBandIBCPriceEventAmino
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetBandIBCPriceEvent
 */
export interface SetBandIBCPriceEventAmino {
    relayer: string;
    symbols: string[];
    prices: string[];
    resolve_time: string;
    request_id: string;
    client_id: string;
}
export interface SetBandIBCPriceEventAminoMsg {
    type: "/injective.oracle.v1beta1.SetBandIBCPriceEvent";
    value: SetBandIBCPriceEventAmino;
}
/**
 * @name EventBandIBCAckSuccess
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.EventBandIBCAckSuccess
 */
export interface EventBandIBCAckSuccess {
    ackResult: string;
    clientId: bigint;
}
export interface EventBandIBCAckSuccessProtoMsg {
    typeUrl: "/injective.oracle.v1beta1.EventBandIBCAckSuccess";
    value: Uint8Array;
}
/**
 * @name EventBandIBCAckSuccessAmino
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.EventBandIBCAckSuccess
 */
export interface EventBandIBCAckSuccessAmino {
    ack_result: string;
    client_id: string;
}
export interface EventBandIBCAckSuccessAminoMsg {
    type: "/injective.oracle.v1beta1.EventBandIBCAckSuccess";
    value: EventBandIBCAckSuccessAmino;
}
/**
 * @name EventBandIBCAckError
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.EventBandIBCAckError
 */
export interface EventBandIBCAckError {
    ackError: string;
    clientId: bigint;
}
export interface EventBandIBCAckErrorProtoMsg {
    typeUrl: "/injective.oracle.v1beta1.EventBandIBCAckError";
    value: Uint8Array;
}
/**
 * @name EventBandIBCAckErrorAmino
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.EventBandIBCAckError
 */
export interface EventBandIBCAckErrorAmino {
    ack_error: string;
    client_id: string;
}
export interface EventBandIBCAckErrorAminoMsg {
    type: "/injective.oracle.v1beta1.EventBandIBCAckError";
    value: EventBandIBCAckErrorAmino;
}
/**
 * @name EventBandIBCResponseTimeout
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.EventBandIBCResponseTimeout
 */
export interface EventBandIBCResponseTimeout {
    clientId: bigint;
}
export interface EventBandIBCResponseTimeoutProtoMsg {
    typeUrl: "/injective.oracle.v1beta1.EventBandIBCResponseTimeout";
    value: Uint8Array;
}
/**
 * @name EventBandIBCResponseTimeoutAmino
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.EventBandIBCResponseTimeout
 */
export interface EventBandIBCResponseTimeoutAmino {
    client_id: string;
}
export interface EventBandIBCResponseTimeoutAminoMsg {
    type: "/injective.oracle.v1beta1.EventBandIBCResponseTimeout";
    value: EventBandIBCResponseTimeoutAmino;
}
/**
 * @name SetPriceFeedPriceEvent
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetPriceFeedPriceEvent
 */
export interface SetPriceFeedPriceEvent {
    relayer: string;
    base: string;
    quote: string;
    /**
     * price defines the price of the oracle base and quote
     */
    price: string;
}
export interface SetPriceFeedPriceEventProtoMsg {
    typeUrl: "/injective.oracle.v1beta1.SetPriceFeedPriceEvent";
    value: Uint8Array;
}
/**
 * @name SetPriceFeedPriceEventAmino
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetPriceFeedPriceEvent
 */
export interface SetPriceFeedPriceEventAmino {
    relayer: string;
    base: string;
    quote: string;
    /**
     * price defines the price of the oracle base and quote
     */
    price: string;
}
export interface SetPriceFeedPriceEventAminoMsg {
    type: "/injective.oracle.v1beta1.SetPriceFeedPriceEvent";
    value: SetPriceFeedPriceEventAmino;
}
/**
 * @name SetProviderPriceEvent
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetProviderPriceEvent
 */
export interface SetProviderPriceEvent {
    provider: string;
    relayer: string;
    symbol: string;
    price: string;
}
export interface SetProviderPriceEventProtoMsg {
    typeUrl: "/injective.oracle.v1beta1.SetProviderPriceEvent";
    value: Uint8Array;
}
/**
 * @name SetProviderPriceEventAmino
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetProviderPriceEvent
 */
export interface SetProviderPriceEventAmino {
    provider: string;
    relayer: string;
    symbol: string;
    price: string;
}
export interface SetProviderPriceEventAminoMsg {
    type: "/injective.oracle.v1beta1.SetProviderPriceEvent";
    value: SetProviderPriceEventAmino;
}
/**
 * @name SetCoinbasePriceEvent
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetCoinbasePriceEvent
 */
export interface SetCoinbasePriceEvent {
    symbol: string;
    price: string;
    timestamp: bigint;
}
export interface SetCoinbasePriceEventProtoMsg {
    typeUrl: "/injective.oracle.v1beta1.SetCoinbasePriceEvent";
    value: Uint8Array;
}
/**
 * @name SetCoinbasePriceEventAmino
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetCoinbasePriceEvent
 */
export interface SetCoinbasePriceEventAmino {
    symbol: string;
    price: string;
    timestamp: string;
}
export interface SetCoinbasePriceEventAminoMsg {
    type: "/injective.oracle.v1beta1.SetCoinbasePriceEvent";
    value: SetCoinbasePriceEventAmino;
}
/**
 * @name EventSetStorkPrices
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.EventSetStorkPrices
 */
export interface EventSetStorkPrices {
    prices: StorkPriceState[];
}
export interface EventSetStorkPricesProtoMsg {
    typeUrl: "/injective.oracle.v1beta1.EventSetStorkPrices";
    value: Uint8Array;
}
/**
 * @name EventSetStorkPricesAmino
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.EventSetStorkPrices
 */
export interface EventSetStorkPricesAmino {
    prices: StorkPriceStateAmino[];
}
export interface EventSetStorkPricesAminoMsg {
    type: "/injective.oracle.v1beta1.EventSetStorkPrices";
    value: EventSetStorkPricesAmino;
}
/**
 * @name EventSetPythPrices
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.EventSetPythPrices
 */
export interface EventSetPythPrices {
    prices: PythPriceState[];
}
export interface EventSetPythPricesProtoMsg {
    typeUrl: "/injective.oracle.v1beta1.EventSetPythPrices";
    value: Uint8Array;
}
/**
 * @name EventSetPythPricesAmino
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.EventSetPythPrices
 */
export interface EventSetPythPricesAmino {
    prices: PythPriceStateAmino[];
}
export interface EventSetPythPricesAminoMsg {
    type: "/injective.oracle.v1beta1.EventSetPythPrices";
    value: EventSetPythPricesAmino;
}
/**
 * @name SetChainlinkPriceEvent
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetChainlinkPriceEvent
 */
export declare const SetChainlinkPriceEvent: {
    typeUrl: string;
    is(o: any): o is SetChainlinkPriceEvent;
    isAmino(o: any): o is SetChainlinkPriceEventAmino;
    encode(message: SetChainlinkPriceEvent, writer?: BinaryWriter): BinaryWriter;
    decode(input: BinaryReader | Uint8Array, length?: number): SetChainlinkPriceEvent;
    fromPartial(object: DeepPartial<SetChainlinkPriceEvent>): SetChainlinkPriceEvent;
    fromAmino(object: SetChainlinkPriceEventAmino): SetChainlinkPriceEvent;
    toAmino(message: SetChainlinkPriceEvent): SetChainlinkPriceEventAmino;
    fromAminoMsg(object: SetChainlinkPriceEventAminoMsg): SetChainlinkPriceEvent;
    fromProtoMsg(message: SetChainlinkPriceEventProtoMsg): SetChainlinkPriceEvent;
    toProto(message: SetChainlinkPriceEvent): Uint8Array;
    toProtoMsg(message: SetChainlinkPriceEvent): SetChainlinkPriceEventProtoMsg;
    registerTypeUrl(): void;
};
/**
 * Event type upon set ref
 * @name SetBandPriceEvent
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetBandPriceEvent
 */
export declare const SetBandPriceEvent: {
    typeUrl: string;
    is(o: any): o is SetBandPriceEvent;
    isAmino(o: any): o is SetBandPriceEventAmino;
    encode(message: SetBandPriceEvent, writer?: BinaryWriter): BinaryWriter;
    decode(input: BinaryReader | Uint8Array, length?: number): SetBandPriceEvent;
    fromPartial(object: DeepPartial<SetBandPriceEvent>): SetBandPriceEvent;
    fromAmino(object: SetBandPriceEventAmino): SetBandPriceEvent;
    toAmino(message: SetBandPriceEvent): SetBandPriceEventAmino;
    fromAminoMsg(object: SetBandPriceEventAminoMsg): SetBandPriceEvent;
    fromProtoMsg(message: SetBandPriceEventProtoMsg): SetBandPriceEvent;
    toProto(message: SetBandPriceEvent): Uint8Array;
    toProtoMsg(message: SetBandPriceEvent): SetBandPriceEventProtoMsg;
    registerTypeUrl(): void;
};
/**
 * @name SetBandIBCPriceEvent
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetBandIBCPriceEvent
 */
export declare const SetBandIBCPriceEvent: {
    typeUrl: string;
    is(o: any): o is SetBandIBCPriceEvent;
    isAmino(o: any): o is SetBandIBCPriceEventAmino;
    encode(message: SetBandIBCPriceEvent, writer?: BinaryWriter): BinaryWriter;
    decode(input: BinaryReader | Uint8Array, length?: number): SetBandIBCPriceEvent;
    fromPartial(object: DeepPartial<SetBandIBCPriceEvent>): SetBandIBCPriceEvent;
    fromAmino(object: SetBandIBCPriceEventAmino): SetBandIBCPriceEvent;
    toAmino(message: SetBandIBCPriceEvent): SetBandIBCPriceEventAmino;
    fromAminoMsg(object: SetBandIBCPriceEventAminoMsg): SetBandIBCPriceEvent;
    fromProtoMsg(message: SetBandIBCPriceEventProtoMsg): SetBandIBCPriceEvent;
    toProto(message: SetBandIBCPriceEvent): Uint8Array;
    toProtoMsg(message: SetBandIBCPriceEvent): SetBandIBCPriceEventProtoMsg;
    registerTypeUrl(): void;
};
/**
 * @name EventBandIBCAckSuccess
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.EventBandIBCAckSuccess
 */
export declare const EventBandIBCAckSuccess: {
    typeUrl: string;
    is(o: any): o is EventBandIBCAckSuccess;
    isAmino(o: any): o is EventBandIBCAckSuccessAmino;
    encode(message: EventBandIBCAckSuccess, writer?: BinaryWriter): BinaryWriter;
    decode(input: BinaryReader | Uint8Array, length?: number): EventBandIBCAckSuccess;
    fromPartial(object: DeepPartial<EventBandIBCAckSuccess>): EventBandIBCAckSuccess;
    fromAmino(object: EventBandIBCAckSuccessAmino): EventBandIBCAckSuccess;
    toAmino(message: EventBandIBCAckSuccess): EventBandIBCAckSuccessAmino;
    fromAminoMsg(object: EventBandIBCAckSuccessAminoMsg): EventBandIBCAckSuccess;
    fromProtoMsg(message: EventBandIBCAckSuccessProtoMsg): EventBandIBCAckSuccess;
    toProto(message: EventBandIBCAckSuccess): Uint8Array;
    toProtoMsg(message: EventBandIBCAckSuccess): EventBandIBCAckSuccessProtoMsg;
    registerTypeUrl(): void;
};
/**
 * @name EventBandIBCAckError
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.EventBandIBCAckError
 */
export declare const EventBandIBCAckError: {
    typeUrl: string;
    is(o: any): o is EventBandIBCAckError;
    isAmino(o: any): o is EventBandIBCAckErrorAmino;
    encode(message: EventBandIBCAckError, writer?: BinaryWriter): BinaryWriter;
    decode(input: BinaryReader | Uint8Array, length?: number): EventBandIBCAckError;
    fromPartial(object: DeepPartial<EventBandIBCAckError>): EventBandIBCAckError;
    fromAmino(object: EventBandIBCAckErrorAmino): EventBandIBCAckError;
    toAmino(message: EventBandIBCAckError): EventBandIBCAckErrorAmino;
    fromAminoMsg(object: EventBandIBCAckErrorAminoMsg): EventBandIBCAckError;
    fromProtoMsg(message: EventBandIBCAckErrorProtoMsg): EventBandIBCAckError;
    toProto(message: EventBandIBCAckError): Uint8Array;
    toProtoMsg(message: EventBandIBCAckError): EventBandIBCAckErrorProtoMsg;
    registerTypeUrl(): void;
};
/**
 * @name EventBandIBCResponseTimeout
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.EventBandIBCResponseTimeout
 */
export declare const EventBandIBCResponseTimeout: {
    typeUrl: string;
    is(o: any): o is EventBandIBCResponseTimeout;
    isAmino(o: any): o is EventBandIBCResponseTimeoutAmino;
    encode(message: EventBandIBCResponseTimeout, writer?: BinaryWriter): BinaryWriter;
    decode(input: BinaryReader | Uint8Array, length?: number): EventBandIBCResponseTimeout;
    fromPartial(object: DeepPartial<EventBandIBCResponseTimeout>): EventBandIBCResponseTimeout;
    fromAmino(object: EventBandIBCResponseTimeoutAmino): EventBandIBCResponseTimeout;
    toAmino(message: EventBandIBCResponseTimeout): EventBandIBCResponseTimeoutAmino;
    fromAminoMsg(object: EventBandIBCResponseTimeoutAminoMsg): EventBandIBCResponseTimeout;
    fromProtoMsg(message: EventBandIBCResponseTimeoutProtoMsg): EventBandIBCResponseTimeout;
    toProto(message: EventBandIBCResponseTimeout): Uint8Array;
    toProtoMsg(message: EventBandIBCResponseTimeout): EventBandIBCResponseTimeoutProtoMsg;
    registerTypeUrl(): void;
};
/**
 * @name SetPriceFeedPriceEvent
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetPriceFeedPriceEvent
 */
export declare const SetPriceFeedPriceEvent: {
    typeUrl: string;
    is(o: any): o is SetPriceFeedPriceEvent;
    isAmino(o: any): o is SetPriceFeedPriceEventAmino;
    encode(message: SetPriceFeedPriceEvent, writer?: BinaryWriter): BinaryWriter;
    decode(input: BinaryReader | Uint8Array, length?: number): SetPriceFeedPriceEvent;
    fromPartial(object: DeepPartial<SetPriceFeedPriceEvent>): SetPriceFeedPriceEvent;
    fromAmino(object: SetPriceFeedPriceEventAmino): SetPriceFeedPriceEvent;
    toAmino(message: SetPriceFeedPriceEvent): SetPriceFeedPriceEventAmino;
    fromAminoMsg(object: SetPriceFeedPriceEventAminoMsg): SetPriceFeedPriceEvent;
    fromProtoMsg(message: SetPriceFeedPriceEventProtoMsg): SetPriceFeedPriceEvent;
    toProto(message: SetPriceFeedPriceEvent): Uint8Array;
    toProtoMsg(message: SetPriceFeedPriceEvent): SetPriceFeedPriceEventProtoMsg;
    registerTypeUrl(): void;
};
/**
 * @name SetProviderPriceEvent
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetProviderPriceEvent
 */
export declare const SetProviderPriceEvent: {
    typeUrl: string;
    is(o: any): o is SetProviderPriceEvent;
    isAmino(o: any): o is SetProviderPriceEventAmino;
    encode(message: SetProviderPriceEvent, writer?: BinaryWriter): BinaryWriter;
    decode(input: BinaryReader | Uint8Array, length?: number): SetProviderPriceEvent;
    fromPartial(object: DeepPartial<SetProviderPriceEvent>): SetProviderPriceEvent;
    fromAmino(object: SetProviderPriceEventAmino): SetProviderPriceEvent;
    toAmino(message: SetProviderPriceEvent): SetProviderPriceEventAmino;
    fromAminoMsg(object: SetProviderPriceEventAminoMsg): SetProviderPriceEvent;
    fromProtoMsg(message: SetProviderPriceEventProtoMsg): SetProviderPriceEvent;
    toProto(message: SetProviderPriceEvent): Uint8Array;
    toProtoMsg(message: SetProviderPriceEvent): SetProviderPriceEventProtoMsg;
    registerTypeUrl(): void;
};
/**
 * @name SetCoinbasePriceEvent
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.SetCoinbasePriceEvent
 */
export declare const SetCoinbasePriceEvent: {
    typeUrl: string;
    is(o: any): o is SetCoinbasePriceEvent;
    isAmino(o: any): o is SetCoinbasePriceEventAmino;
    encode(message: SetCoinbasePriceEvent, writer?: BinaryWriter): BinaryWriter;
    decode(input: BinaryReader | Uint8Array, length?: number): SetCoinbasePriceEvent;
    fromPartial(object: DeepPartial<SetCoinbasePriceEvent>): SetCoinbasePriceEvent;
    fromAmino(object: SetCoinbasePriceEventAmino): SetCoinbasePriceEvent;
    toAmino(message: SetCoinbasePriceEvent): SetCoinbasePriceEventAmino;
    fromAminoMsg(object: SetCoinbasePriceEventAminoMsg): SetCoinbasePriceEvent;
    fromProtoMsg(message: SetCoinbasePriceEventProtoMsg): SetCoinbasePriceEvent;
    toProto(message: SetCoinbasePriceEvent): Uint8Array;
    toProtoMsg(message: SetCoinbasePriceEvent): SetCoinbasePriceEventProtoMsg;
    registerTypeUrl(): void;
};
/**
 * @name EventSetStorkPrices
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.EventSetStorkPrices
 */
export declare const EventSetStorkPrices: {
    typeUrl: string;
    is(o: any): o is EventSetStorkPrices;
    isAmino(o: any): o is EventSetStorkPricesAmino;
    encode(message: EventSetStorkPrices, writer?: BinaryWriter): BinaryWriter;
    decode(input: BinaryReader | Uint8Array, length?: number): EventSetStorkPrices;
    fromPartial(object: DeepPartial<EventSetStorkPrices>): EventSetStorkPrices;
    fromAmino(object: EventSetStorkPricesAmino): EventSetStorkPrices;
    toAmino(message: EventSetStorkPrices): EventSetStorkPricesAmino;
    fromAminoMsg(object: EventSetStorkPricesAminoMsg): EventSetStorkPrices;
    fromProtoMsg(message: EventSetStorkPricesProtoMsg): EventSetStorkPrices;
    toProto(message: EventSetStorkPrices): Uint8Array;
    toProtoMsg(message: EventSetStorkPrices): EventSetStorkPricesProtoMsg;
    registerTypeUrl(): void;
};
/**
 * @name EventSetPythPrices
 * @package injective.oracle.v1beta1
 * @see proto type: injective.oracle.v1beta1.EventSetPythPrices
 */
export declare const EventSetPythPrices: {
    typeUrl: string;
    is(o: any): o is EventSetPythPrices;
    isAmino(o: any): o is EventSetPythPricesAmino;
    encode(message: EventSetPythPrices, writer?: BinaryWriter): BinaryWriter;
    decode(input: BinaryReader | Uint8Array, length?: number): EventSetPythPrices;
    fromPartial(object: DeepPartial<EventSetPythPrices>): EventSetPythPrices;
    fromAmino(object: EventSetPythPricesAmino): EventSetPythPrices;
    toAmino(message: EventSetPythPrices): EventSetPythPricesAmino;
    fromAminoMsg(object: EventSetPythPricesAminoMsg): EventSetPythPrices;
    fromProtoMsg(message: EventSetPythPricesProtoMsg): EventSetPythPrices;
    toProto(message: EventSetPythPrices): Uint8Array;
    toProtoMsg(message: EventSetPythPrices): EventSetPythPricesProtoMsg;
    registerTypeUrl(): void;
};