import { ISpecMessageContents } from '../spec/SpecMessageContents';
import Field from '../fields/Field';
export declare const calculateBodyLength: (value: string) => number;
export declare const calculateChecksum: (value: string) => string;
export declare const validateMessage: (message: Message) => any;
export default class Message {
    static FIX_VERSION: string;
    fixVersion: string;
    data: Field[];
    string: string;
    description: string;
    messageType: string;
    messageContents: ISpecMessageContents[];
    bodyLengthValid: boolean;
    checksumValid: boolean;
    checksumValue: string | null;
    checksumExpected: string | null;
    bodyLengthValue: number | null;
    bodyLengthExpected: number | null;
    constructor(fixVersion?: string, ...fields: Field[]);
    addField(field: Field): void;
    getField(tag: number): Field | undefined;
    setField(field: Field): void;
    setString(fixString: string): void;
    setDescription(description: string): void;
    setMessageType(messageType: string): void;
    setMessageContents(messageContents: ISpecMessageContents[]): void;
    getEnum(tag: number, value: string): import("../enums/Enums").ISpecEnums | null | undefined;
    getBriefDescription(): string | null;
    validateBodyLength(value: string): boolean;
    validateChecksum(value: string): boolean;
    validate(): any;
    encode(separator?: string): string;
    private reset;
}