return the horizontal position of this ball concode_field_sep int xPosition concode_elem_sep Canvas canvas concode_elem_sep int ySpeed concode_elem_sep int ballDegradation concode_elem_sep Color color concode_elem_sep int diameter concode_elem_sep int yPosition concode_elem_sep int groundPosition concode_elem_sep int GRAVITY concode_elem_sep Ellipse2D.Double circle concode_field_sep void erase concode_elem_sep void move concode_elem_sep void draw concode_elem_sep int getYPosition