import { IMessageInfo } from '../interfaces';
export declare class MessageTreeNode {
    private depth;
    private messageInfo;
    private readonly children;
    constructor(messageInfo?: IMessageInfo | null, depth?: number);
    getAllChildren(): any;
    getMessageInfo(): IMessageInfo | null;
    getIncrementedDepth(): number;
    setMessageInfo(messageInfo: IMessageInfo): void;
    setDecrementedDepth(): void;
    setChildren(key: string, children: MessageTreeNode): void;
    getChildren(key: string): MessageTreeNode;
    getChildrenKeys(): string[];
    getChildrenCount(): number;
    getTreeKeys(): string[];
    getTreeCount(): number;
    insertMessageInfo(messageInfo: IMessageInfo): void;
    removeInvalidNodes(): void;
}