J250511/01-JavaSE阶段代码/J20250728/Person.java

package J20250728;

import java.io.Serializable;
import java.util.Objects;

/**
 * @author WanJl
 * @version 1.0
 * @title Person
 * @description
 * @create 2025/7/28
 */
public class Person implements Serializable {
    //序列化id
    private static final long serialVersionUID=1L;

    private Integer id;
    private String name;
    //如果这个age属性不想被序列化，就需要为这个属性添加transient关键字
    private transient Integer age;

    public Person() {
    }

    public Person(Integer id, String name, Integer age) {
        this.id = id;
        this.name = name;
        this.age = age;
    }

    public Integer getId() {
        return id;
    }

    public void setId(Integer 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;
    }

    @Override
    public boolean equals(Object o) {

        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        Person person = (Person) o;
        return Objects.equals(id, person.id) && Objects.equals(name, person.name) && Objects.equals(age, person.age);
    }

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

    @Override
    public String toString() {
        return "Person{" +
                "id=" + id +
                ", name='" + name + '\'' +
                ", age=" + age +
                '}';
    }
}