Package com.fiap.tech_challenge.parte1.ms_users.validators

Class LoginValidator

java.lang.Object

com.fiap.tech_challenge.parte1.ms_users.validators.LoginValidator

All Implemented Interfaces:

UserValidator

@Component
public class LoginValidator
extends Object
implements UserValidator

Validator that checks if a given login is already registered in the system.

Implements the UserValidator interface and uses UserRepository to verify login uniqueness.

Constructor Summary

Constructors

Constructor	Description
LoginValidator(UserRepository userRepository)	Constructs a LoginValidator with the given UserRepository.

Method Summary

Modifier and Type	Method	Description
void	validate(UsersRequestDTO dto)	Validates whether the login in the given UsersRequestDTO already exists.

Methods inherited from class java.lang.Object

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

Constructor Details

LoginValidator

public LoginValidator(UserRepository userRepository)

Constructs a LoginValidator with the given UserRepository.

Parameters:

userRepository - the repository used to check if the login already exists.

Method Details

validate

public void validate(UsersRequestDTO dto)

Validates whether the login in the given UsersRequestDTO already exists.

Specified by:

validate in interface UserValidator

Parameters:

dto - the DTO containing the user's login to validate.

Throws:

LoginAlreadyExistsException - if the login is already registered in the system.