Uses of Interface
storage.DataStorage

Packages that use DataStorage

Package	Description
job	Background job processing system for automated banking operations.
service	Service layer classes delegates the Requests from the servlet to DAO.
servlet	Web layer servlets handling HTTP requests in the banking application from JSP's.
storage	Data access layer providing Interface for multiple storage methods and Implementations.

Uses of DataStorage in job

Fields in job declared as DataStorage

Modifier and Type	Field	Description
private final DataStorage	InterestCalculationJob.dataStorage

Constructors in job with parameters of type DataStorage

Modifier	Constructor	Description
	InterestCalculationJob(DataStorage dataStorage)	Creates Interest Calculation Job

Uses of DataStorage in service

Fields in service declared as DataStorage

Modifier and Type	Field	Description
private final DataStorage	AccountService.dataStorage
private final DataStorage	AuthenticationService.dataStorage
private DataStorage	CustomerService.dataStorage

Constructors in service with parameters of type DataStorage

Modifier	Constructor	Description
	AccountService(DataStorage dataStorage)	Creates a new AccountService with the specified data storage based on user's choice.
	AuthenticationService(DataStorage dataStorage)	Creates a new AuthenticationService with the specified data storage.
	CustomerService(DataStorage dataStorage)	Creates a new CustomerService with the specified data storage.

Uses of DataStorage in servlet

Fields in servlet declared as DataStorage

Modifier and Type	Field	Description
private DataStorage	LoginServlet.dataStorage
private DataStorage	SignupServlet.dataStorage

Methods in servlet that return DataStorage

Modifier and Type	Method	Description
private DataStorage	AccountServlet.getDataStorage(String storageType)	Gets the correct data storage implementation based on storage type.
private DataStorage	CustomerServlet.getDataStorage(String storageType)	Gets the appropriate data storage implementation based on storage type.

Uses of DataStorage in storage

Classes in storage that implement DataStorage

Modifier and Type	Class	Description
class	AbstractDataStorage
class	CollectionStorage
class	DatabaseStorage
class	MongoDBStorage