Java

Write the abstract class, abstractHouse, which has: o an integer variable for the number of rooms in the house o a double variable for the value of the house o an integer variable for the amount of work required on the house o an integer variable to act as a work counter, tracking the amount of work done on the house o an abstract void method to calculate the value of the house o an abstract Boolean method to perform work Write the Mansion class implementing the abstractHouse class. You may refer to the Trailer class for hints on implementation. The mansion class must have: o an integer variable for the number of floors o a Boolean variable indicating if it has a driveway, if it has one increase the house value by 200 and work required on the house by 20 o a Boolean variable indicating if it is furnished. If it is, increase the value by 500 and the work required by 100 o implemented abstract methods o a constructor that takes as much input the number of rooms, the number of floors, a Boolean value hasDriveway and a Boolean value is Furnished Write a class for a job that involves working with houses other than the Contractor. You may refer to the Contractor class for implementation ideas. This class must: o maintain a Queue of houses that are either being currently worked on or will be worked on o call the implemented abstract methods in the queue o a double variable, wallet, initially at O that tracks the amount of money earned from completing house jobs o an integer counter, tracking the number of houses completed o when all jobs are completed, summarize the number of jobs completed and amount earned o randomly add new jobs of a random house type, be careful with this as you could enter an infinite loop. Refer to the numbers used in Contractor for an approach. Extend Your Learning Exceed the Expectations: Does the doWork() method need to be abstract? Try to refactor the program so that doWork() is not abstract but may call an abstract method