Дайте намек
package com.javarush.task.task17.task1714;
/*
Comparable
*/
public class Beach implements Comparable<Beach>{
private String name; //название
private float distance; //расстояние
private int quality; //качество
public Beach(String name, float distance, int quality) {
this.name = name;
this.distance = distance;
this.quality = quality;
}
public synchronized String getName() {
return name;
}
public synchronized void setName(String name) {
this.name = name;
}
public synchronized float getDistance() {
return distance;
}
public synchronized void setDistance(float distance) {
this.distance = distance;
}
public synchronized int getQuality() {
return quality;
}
public synchronized void setQuality(int quality) {
this.quality = quality;
}
@Override
public synchronized int compareTo(Beach o){
int comp = 0;
if(o.getDistance() - getDistance()< 0){
comp--;
} else comp++;
if(o.getQuality() - getQuality()>0){
comp--;
} else comp++;
return comp;
}
public static void main(String[] args) {
Beach b1 = new Beach("1", 100, 210);
Beach b2 = new Beach("2", 110, 120);
System.out.print(b1.compareTo(b2));
}
}