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Interface methods

The methods of the Bank interface are described in Table | -6.

Table 8-6

Method name	Return type	Parameters	Exceptions
addCustomer	void	Customer customer	CustomerAlreadyExistException
closeAccountOfCustomer	void	Customer customer, Account account	InvalidAccountException, InvalidCustomerException
deposit	void	String accountNumber, BigDecimal amount	InvalidAccountException, InvalidTransactionException
getAccountsForCustomer	ArrayList <Account>	String customerSsn	InvalidCustomerException
getCustomers	Map<String, Customer>
getTransactionsForAccount	ArrayList <Transaction>	String accountNumber	InvalidAccountException
openAccountForCustomer	void	Customer customer, Account account	InvalidCustomerException, AccountAlreadyExistException
removeCustomer	void	Customer customer	InvalidCustomerException
searchAccountByAccountNumber	Account	String accountNumber	InvalidAccountException
searchCustomerBySsn	Customer	String ssn	InvalidCustomerException
transfer	void	String debitAccountNumber, String creditAccountNumber, BigDecimal amount	InvalidAccountException, InvalidTransactionException
updateCustomer	void	String ssn, String title, String firstName, String lastName	InvalidCustomerException
withdraw	void	String accountNumber, BigDecimal amount	InvalidAccountException, InvalidTransactionException

Method declarations of the Bank interface

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