/// <reference types="node" />
export declare class EntityId {
    type: string;
    key: string;
    constructor(type: string, key: string);
    getIdString(): string;
}
export declare abstract class UniqueId {
    abstract getTimeMs(): number;
    abstract getRemainder(): number;
    abstract getBuffer(): Buffer;
    abstract getNumberString(): string;
    getHexString(): string;
}