package com.nuvole.util;
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import com.alibaba.fastjson.JSON;
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import lombok.extern.slf4j.Slf4j;
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import org.junit.Test;
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import java.util.ArrayList;
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import java.util.HashMap;
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/**
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* @author ChenLong
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* @version 1.0
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* @ClassName TreeUtilTest
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* @date 2019/4/23 19:04
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*/
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@Slf4j
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public class TreeUtilTest {
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@Test
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public void convert2Tree() throws Exception {
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ArrayList list = new ArrayList();
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//list.add(new Node(1L, 0L, "1", ""));
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list.add(new Node(2L, 1L, "1.1", ""));
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list.add(new Node(3L, 1L, "1.2", ""));
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list.add(new Node(4L, 3L, "1.2.1", ""));
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HashMap<String, String> mapping = new HashMap<>();
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mapping.put("byReplace", "label");
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log.info(JSON.toJSONString(TreeUtil.convert2Tree(list ,"")));
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log.info(JSON.toJSONString(TreeUtil.convert2Tree(list ,mapping)));
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}
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class Node{
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public Node(Long id,Long pid,String name,String byReplace) {
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this.id = id;
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this.pid = pid;
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this.name = name;
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this.byReplace = byReplace;
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}
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private Long id;
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private Long pid;
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private String name;
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private String byReplace;
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public Long getId() {
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return id;
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}
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public void setId(Long id) {
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this.id = id;
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}
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public Long getPid() {
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return pid;
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}
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public void setPid(Long pid) {
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this.pid = pid;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public String getByReplace() {
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return byReplace;
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}
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public void setByReplace(String byReplace) {
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this.byReplace = byReplace;
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}
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}
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}
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