import { Optional } from "../../types";
export declare type LinkMergeMethod = "merge_nested" | "merge_flattened";
export declare class LinkMerge {
    value: LinkMergeMethod;
    readonly originalValue: Optional<LinkMergeMethod>;
    constructor(value?: LinkMergeMethod);
    toString(): "merge_nested" | "merge_flattened";
    serialize(): Optional<LinkMergeMethod>;
}