RecoveryService (security 8.2.3 API)

All Known Implementing Classes:

RecoveryServiceImpl
```
public interface RecoveryService
```
Service that manages a user's recovery codes. These codes can be used to unlock an account when two factor authentication is enabled and the user loses his/her phone.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.stream.Stream<RecoveryCode>`	`generateRecoveryCodes()`	Generates new recovery codes for the current user and deletes the old codes (if any).
`java.util.stream.Stream<RecoveryCode>`	`getRecoveryCodes()`	Get the recovery codes (if any) of the current user.
`void`	`useRecoveryCode(java.lang.String recoveryCode)`	Checks if a recovery code is valid for the current user and throws an exception if it is not.

- Method Detail
  - generateRecoveryCodes
```
java.util.stream.Stream<RecoveryCode> generateRecoveryCodes()
```
    Generates new recovery codes for the current user and deletes the old codes (if any).
    
    Returns:
    
    stream of the new RecoveryCodes
  - useRecoveryCode
```
void useRecoveryCode(java.lang.String recoveryCode)
```
    Checks if a recovery code is valid for the current user and throws an exception if it is not. The code is removed after a successful recovery attempt.
    
    Parameters:
    
    recoveryCode - the code to validate
    
    Throws:
    
    org.springframework.security.authentication.BadCredentialsException - if the recovery code is incorrect
  - getRecoveryCodes
```
java.util.stream.Stream<RecoveryCode> getRecoveryCodes()
```
    Get the recovery codes (if any) of the current user.
    
    Returns:
    
    stream of recovery codes