If this object represents a class, the return value is an array containing objects representing all interfaces implemented by the class. The order of the interface objects in the array corresponds to the order of the interface names in the implements clause of the declaration of the class represented by this object.
There are 170 calories in a 1 bottle serving of Harpoon Brewery Harpoon IPA. Calorie breakdown: 0% fat, 100% carbs, 0% protein.
How many calories in an IPA beer? An IPAâs calorific value is fairly consistent with other styles of beer; it generally contains between 180 to 200 calories per 330ml/12-ounce bottle. A typical bottle of IPA accounts for about 9 percent to 10 percent of the daily calorie intake, based on a 2,000-calorie diet.