dmv.spring.demo.model.repository.jdbc

Class CredentialsRepositoryJDBC

java.lang.Object

dmv.spring.demo.model.repository.jdbc.CredentialsRepositoryJDBC

All Implemented Interfaces:

CredentialsRepository

@Repository
 @Transactional
public class CredentialsRepositoryJDBC
extends Object
implements CredentialsRepository

JDBC implementation of CredentialsRepository interface.

All methods run within transactions.

Author:

dmv

Constructor Summary

Constructors

Constructor and Description
CredentialsRepositoryJDBC()

Method Summary

Modifier and Type	Method and Description
void	changeEmail(User user, String newEmail) Change existing user's email address.
void	changePassword(User user, String newPassword) Change existing user's password with the new one.
User	getCredentials(String email) Find user by email address and return all details, including password.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CredentialsRepositoryJDBC

public CredentialsRepositoryJDBC()

Method Detail

getCredentials

public User getCredentials(String email)

Description copied from interface: CredentialsRepository

Find user by email address and return all details, including password. This is for authentication purposes.

Specified by:

getCredentials in interface CredentialsRepository

Parameters:

email - User's identifier, unique email address

Returns:

User with password field

changePassword

public void changePassword(User user,
                           String newPassword)

Description copied from interface: CredentialsRepository

Change existing user's password with the new one. Provided User object must contain correct existing password, it will be checked first. This method returns nothing on success or throws an exception on failure.

This method won't generate new password in case if given is null or empty - the exception will be thrown instead.

Specified by:

changePassword in interface CredentialsRepository

Parameters:

user - User with existing password

newPassword - A new password to be set

changeEmail

public void changeEmail(User user,
                        String newEmail)

Description copied from interface: CredentialsRepository

Change existing user's email address. New email address supposed to be unique. This method returns nothing on success or throws an exception on failure.

Specified by:

changeEmail in interface CredentialsRepository

Parameters:

user - Existing user

newEmail - New email address