updated compareTo methods of data classes
This commit is contained in:
parent
7e758b7767
commit
bf89415320
3 changed files with 20 additions and 8 deletions
|
@ -9,7 +9,7 @@ import lombok.ToString;
|
|||
* Класс данных координат
|
||||
*/
|
||||
@Data @NoArgsConstructor @EqualsAndHashCode @ToString
|
||||
public class Coordinates {
|
||||
public class Coordinates implements Comparable<Coordinates> {
|
||||
|
||||
/**
|
||||
* Координата X типа float
|
||||
|
@ -45,4 +45,13 @@ public class Coordinates {
|
|||
throw new IllegalArgumentException("Поле y класса Coordinates должно быть больше -816");
|
||||
this.y = y;
|
||||
}
|
||||
|
||||
private double distance() {
|
||||
return Math.sqrt(x * x + y * y);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int compareTo(Coordinates other) {
|
||||
return Double.compare(this.distance(), other.distance());
|
||||
}
|
||||
}
|
||||
|
|
|
@ -68,7 +68,7 @@ public class Location implements Comparable<Location> {
|
|||
*/
|
||||
@Override
|
||||
public int compareTo(Location other) {
|
||||
return Comparator.comparing((Location loc) -> loc.name)
|
||||
return Comparator.comparing(Location::getName)
|
||||
.thenComparing(Location::distance)
|
||||
.compare(this, other);
|
||||
}
|
||||
|
|
|
@ -171,12 +171,15 @@ public class Person implements Comparable<Person> {
|
|||
*/
|
||||
@Override
|
||||
public int compareTo(Person other) {
|
||||
return Comparator.comparing((Person p) -> p.name)
|
||||
.thenComparing(p -> p.passportID)
|
||||
.thenComparing(p -> p.height)
|
||||
.thenComparing(p -> p.nationality)
|
||||
.thenComparing(p -> p.location)
|
||||
.thenComparing(p -> p.eyeColor)
|
||||
return Comparator.comparing(Person::getName)
|
||||
.thenComparing(Person::getPassportID)
|
||||
.thenComparing(Person::getHeight)
|
||||
.thenComparing(Person::getCreationDate)
|
||||
.thenComparing(p -> p.getNationality().toString())
|
||||
.thenComparing(Person::getLocation)
|
||||
.thenComparing(Person::getCoordinates)
|
||||
.thenComparing(p -> p.getEyeColor().toString())
|
||||
.thenComparing(Person::getId)
|
||||
.compare(this, other);
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue