in java plz

Implement the below classes and interface as presented in the following UML diagram except the class BasicSubscriber for which you will find the code provided below. For all classes implement only the getters that you will need later in your code. Account #number: int #balance: double Customer -id: int -name: String -accounts: Account -accountsCounter: int +Customer: (id: int, name: String) +addAccount (acc: Account) : void +getAccounts(): Account toString(): String +Account (accNum: int, bal: double) +toString(): String +computeInterest(): double