algorithms-for-computing-line-estimators/src/main/java/Model/Pair.java

package Model;

/**
 * Implementierung verschiedener Algorithmen zur Berechnung von Ausgleichsgeraden.
 *
 * @Author: Armin Wolf
 * @Email: a_wolf28@uni-muenster.de
 * @Date: 28.05.2017.
 */
public class Pair implements Comparable<Pair> {

    private Double x;
    private Double y;

    public Pair(Double x, Double y) {
        this.x = x;
        this.y = y;
    }

    public Double getX() {
        return x;
    }

    public void setX(Double x) {
        this.x = x;
    }

    public Double getY() {
        return y;
    }

    public void setY(Double y) {
        this.y = y;
    }

    @Override
    public int compareTo(Pair o) {
        if(this.getX() == o.getX()){
            if (this.getY() <= o.getY()){
                return -1;
            } else {
                return 1;
            }
        } else if (this.getX() < o.getX()){
            return -1;
        } else {
            return 1;
        }
    }
}