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package com.github.yiuman.citrus.support.model;

import com.baomidou.mybatisplus.annotation.TableField;
import org.springframework.util.CollectionUtils;

import java.util.List;

/**
 * 基础树形结构
 * @author yiuman
 * @date 2020/5/22
 */
public abstract class BaseTree, K> implements Tree {

    @TableField(exist = false)
    private List children;

    public BaseTree() {
    }

    @Override
    public boolean isLeaf() {
       return CollectionUtils.isEmpty(getChildren());
    }

    @Override
    public List getChildren() {
        return children;
    }

    public void setChildren(List children) {
        this.children = children;
    }
}