Dot constructor

Dot(int id, double x, double y, int value, int width, int height, Level level)

The constructor to create a Dot

Implementation 

Dot(int id, double x, double y, int value, int width, int height, Level level) {
  this.id = id;
  this.x = x;
  this.y = y;
  this.value = value;
  this.width = width;
  this.height = height;
  this.level = level;
}