шпаргалки
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

70 lines
1.7 KiB

2 years ago
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package collectionexample;
import java.util.Objects;
/**
*
* @author denis
*/
public class Person implements Comparable<Person>{
public String name;
public Integer phone;
public Person(String name, Integer phone) {
this.name = name;
this.phone = phone;
}
@Override
public String toString() {
return "Person{" + "name=" + name + ", phone=" + phone + '}';
}
@Override
public int hashCode() {
int hash = 3;
hash = 37 * hash + Objects.hashCode(this.name);
hash = 37 * hash + Objects.hashCode(this.phone);
return hash;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final Person other = (Person) obj;
if (!Objects.equals(this.name, other.name)) {
return false;
}
if (!Objects.equals(this.phone, other.phone)) {
return false;
}
if (!Objects.equals(this.hashCode(), other.hashCode())) {
return false;
}
return true;
}
@Override
public int compareTo(Person person) {
int res = this.name.compareTo(person.name);
if(res==0) res = this.phone.compareTo(person.phone);
return res;
}
}