Bean Scopes Suppose you are working on an application that involves encrypting passwords before storing them in the database. The encryption part is carried out by a PasswordEncryptor class. This...

Bean Scopes

Suppose you are working on an application that involves encrypting passwords before storing them in the database. The encryption part is carried out by a PasswordEncryptor class. This class provides you with a method that takes a plaintext password and returns an encrypted one. You need to create a bean of this class. What should be the scope of this bean? Choose the correct option from those given below.

(Hint: PasswordEncryptor only contains methods and no fields to maintain state. Hence, we need to create a stateless bean of PasswordEncryptor. Recall which bean scope is used for creating stateless beans.)

1) Prototype

2) Singleton

3) Request

4) Session


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