package com.sf.domain; import java.util.ArrayList; import java.util.Arrays; import java.util.List; public class User { private Long id; private String name; private Integer age; private String[] hobby; public User(Long id, String name, Integer age, String[] hobby) { this.id = id; this.name = name; this.age = age; this.hobby = hobby; } @Override public String toString() { return "User{" + "id=" + id + ", name='" + name + '\'' + ", age=" + age + ", hobby=" + Arrays.toString(hobby) + '}'; } public static List datas = new ArrayList<>(); public Long getId() { return id; } public void setId(Long id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public Integer getAge() { return age; } public void setAge(Integer age) { this.age = age; } public String[] getHobby() { return hobby; } public void setHobby(String[] hobby) { this.hobby = hobby; } }