import { BaseMonomer } from './BaseMonomer';
import { EmptySubChain } from '../entities/monomer-chains/EmptySubChain';
export declare class EmptyMonomer extends BaseMonomer {
    constructor();
    getValidSourcePoint(): undefined;
    getValidTargetPoint(): undefined;
    get SubChainConstructor(): typeof EmptySubChain;
    isMonomerTypeDifferentForChaining(): boolean;
}