In Java, create a Vehicle superclass and car and motorcycle subclasses.The Vehicle class implements the Comparable interface using compareTo method to enable sorting of vehicle objects based on their price.The Vehicle class has protected datafieldssuch as make, model and price.Create constructors and methods for the data fields.Create Overrides the toString method.The Car and Motorcycles extends the Vehicle. The car and motorcycle has additional attributes and Overrides the start and stop methods.