-
Notifications
You must be signed in to change notification settings - Fork 0
/
Person.java
58 lines (45 loc) · 1.24 KB
/
Person.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
// new Person("Takeshi", 15)
public class Person {
private final String name;
private final int age;
public Person(String name, int age) {
this.name = name;
this.age = age;
}
public String getName() {
return name;
}
public Person setName(String name) {
return new Person(name, age);
}
public int getAge() {
return age;
}
public Person setAge(int age) {
return new Person(name, age);
}
public String introduce(){
String hi = "Hi! ";
String n = "My name is " + name + "! ";
String a = "My age is " + age + ".";
return hi + n + a;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Person person = (Person) o;
if (age != person.age) return false;
return name != null ? name.equals(person.name) : person.name == null;
}
@Override
public int hashCode() {
int result = name != null ? name.hashCode() : 0;
result = 31 * result + age;
return result;
}
@Override
public String toString() {
return "Person \"" + name + "\" " + age;
}
}