@Override
public boolean equals(Object obj) {
if (obj instanceof MyLine) {
MyLine otherLine = (MyLine) obj;
double length1 =
Math.pow(this.getEndX() - this.getStartX(), 2)
+ Math.pow(this.getEndY() - this.getStartY(), 2);
double length2 =
Math.pow(otherLine.getEndX() - otherLine.getStartX(), 2)
+ Math.pow(otherLine.getEndY() - otherLine.getStartY(), 2);
return length1 == length2;
}
return false;
}