@Override

    public boolean equals(Object o) {

        if (this == o) return true;

        if (o == null || getClass() != o.getClass()) return false;

        Person person = (Person) o;

        return age == person.age &&

                Objects.equals(name, person.name);

    }

 @Override

    public int hashCode() {


//以下注释重写过程可以根据自己代码的类属性进行组织。未注释的为源码部分

//        final int prime = 31;

//        int result = 1;

//        result = prime * result + age.hashCode();

//        result = prime * result + ((name == null) ? 0 : name.hashCode());

//        return result;

        return Objects.hash(name, age);

    public static int hash(Object... values) {

        return Arrays.hashCode(values);

    }

public static int hashCode(Object a[]) {

        if (a == null)

            return 0;

        int result = 1;

        for (Object element : a)

            result = 31 * result + (element == null ? 0 : element.hashCode());

        return result;

    }