/*
 *      Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  Redistributions of source code must retain the above copyright notice,
 *  this list of conditions and the following disclaimer.
 *  Redistributions in binary form must reproduce the above copyright
 *  notice, this list of conditions and the following disclaimer in the
 *  documentation and/or other materials provided with the distribution.
 *  Neither the name of the dreamlu.net developer nor the names of its
 *  contributors may be used to endorse or promote products derived from
 *  this software without specific prior written permission.
 *  Author: Chill 庄骞 (smallchill@163.com)
 */
package org.springblade.core.tool.node;

import java.io.Serializable;
import java.util.List;

/**
 * Created by Blade.
 *
 * @author smallchill
 */
public interface INode<T> extends Serializable {

	/**
	 * 主键
	 *
	 * @return Long
	 */
	Long getId();

	/**
	 * 父主键
	 *
	 * @return Long
	 */
	Long getParentId();

	/**
	 * 子孙节点
	 *
	 * @return List<T>
	 */
	List<T> getChildren();

	/**
	 * 是否有子孙节点
	 *
	 * @return Boolean
	 */
	default Boolean getHasChildren() {
		return false;
	}

}