PointSet.java

package oo.hide;

public class PointSet {

    private Point[] points ;



    public PointSet(int capacity) {
        points = new Point[capacity];
    }
    public PointSet() {
        this(10);
    }

    public void add(Point point) {//если есть места в массиве, можно добавить Point
        if (points.length >= 10) return;

        points[points.length] = point;
    }


    public int size() {
        return points.length;
    }

    public String toString() {
        String hell = "";
        for (int i = 0; i < points.length; i++) {
            if (i == 0) {
                hell += points[i].toString();
            } else {
                hell += (", " + points[i].toString());
            }
        }
        return hell;
    }

    public boolean contains(Point point) {
        for (Point value : points) {
            if (value == point) return true;
        }
        return  false;
    }

    public PointSet subtract(PointSet other) {
        for (Point value : points) {

        }
    }

    public PointSet intersect(PointSet other) {
        return null;
    }
}