Drink Class for AP CS A

public class Drink {
   private String  name;
   private boolean hasCarbonation;
   private double  gramsOfSugar;
   private double  ounces;

   public Drink (String n, Boolean h, double g) {
       name = n;
       hasCarbonation = h;
       gramsOfSugar = g;
       ounces = 8;           //FDA defines a serving as 8 oz.
   }

   public void chug (double gulp) {
       if (ounces < gulp) {
           throw new IllegalArgumentException ("Not enough " + name + " left.");
       } else {
           System.out.println ("Glug, glug, glug!");
           ounces -=gulp;
           System.out.println("You have " + ounces + "oz. of " + name + " left.");
       }
   }

   public String getState() {
       return "liquid";
   }

   public void printLabel() {
       System.out.println ("Enjoy refreshing " + name + " !");
   }
}