A customer can have multiple baskets during checkout and each basket can have one or many products.

Write a Checkout class that can contain any number of Basket objects and the following operations

$//$Attempts to add a basket object to the arraylist

$//$if the arraylist already has an object with the same basketld, then don't add it and return false

$//$if the arraylist does not have an object with the same basketld, then add it and return true

public boolean addBasketToCheckout$($Basket b$)$

$//$Attempts to remove a basket object from the arraylist

$//$if the arraylist has an object with the same basketld, then remove it from the arraylist and return true

$//$if the arraylist does not have an object with the same basketid, then return false

public boolean removeBasketFromCheckout$($Basket b$)$

$//$Find the average number of products on the baskets in arraylist

$//$return the average number of products per basket for the fleet public double computeAvgNumOfProducstOnBasketsInCheckout$()$

Please write in java, URGENT