public boolean equals(Object obj) {
		if (!(obj instanceof Point))
			return false;
		Point point = (Point) obj;
		if (this.getX() == point.getX())
			if (this.getY() == point.getY())
				if (this.getColor() == point.getColor())
					if (this.getDotLineSize() == point.getDotLineSize())
						if (this.getDotLineForme().equals(point.getDotLineForme()))
							return true;
		return false;

	}