import { MessageHeaders, MessageMetadata, MessageName, MessageSource } from './index';
import { ValueObject } from '@/data-helpers/value-object';
import { Exception } from '@/data-helpers/Exception';
import { CustomObject, ValueObjectType } from '@/utils';
export declare enum MessageTypeEnum {
    EVENT = 0,
    COMMAND = 1,
    QUERY = 2
}
export interface MessageData<P extends ValueObjectType> extends CustomObject {
    type: MessageType;
    headers: MessageHeaders;
    payload?: P;
    metadata?: MessageMetadata;
}
export declare class InvalidMessageTypeException extends Exception {
}
export declare class MessageType extends ValueObject<MessageTypeEnum> {
    validate(): void;
}
export declare class MessageHeaderMustContainNameAndSourceException extends Exception {
}
export declare class Message<P extends ValueObjectType> extends ValueObject<MessageData<P>> {
    static with<T extends ValueObjectType>(type: MessageType, headers: MessageHeaders): Message<T>;
    static with<T extends ValueObjectType>(type: MessageType, headers: MessageHeaders, payload: T): Message<T>;
    static with<T extends ValueObjectType>(type: MessageType, headers: MessageHeaders, payload: T, metadata: MessageMetadata): Message<T>;
    static with<T extends ValueObjectType>(type: MessageType, messageName: MessageName, source: MessageSource): Message<T>;
    static with<T extends ValueObjectType>(type: MessageType, messageName: MessageName, source: MessageSource, payload: T): Message<T>;
    static with<T extends ValueObjectType>(type: MessageType, messageName: MessageName, source: MessageSource, payload: T, metadata: MessageMetadata): Message<T>;
}