/*
 *      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 com.fasterxml.jackson.databind.annotation.JsonSerialize;
import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
import lombok.Data;
import org.springblade.core.tool.utils.Func;

import java.util.Objects;

/**
 * 树型节点类
 *
 * @author smallchill
 */
@Data
public class TreeNode extends BaseNode<TreeNode> {

	private static final long serialVersionUID = 1L;

	private String title;

	@JsonSerialize(using = ToStringSerializer.class)
	private Long key;

	@JsonSerialize(using = ToStringSerializer.class)
	private Long value;

	@Override
	public boolean equals(Object obj) {
		if (this == obj) {
			return true;
		}
		if (obj == null) {
			return false;
		}
		TreeNode other = (TreeNode) obj;
		return Func.equals(this.getId(), other.getId());
	}

	@Override
	public int hashCode() {
		return Objects.hash(id, parentId);
	}

}