AuthProviderMapper (Core XMPP Server 4.8.2 API)

All Known Implementing Classes:

AuthorizationBasedAuthProviderMapper, PropertyBasedAuthProviderMapper
```
public interface AuthProviderMapper
```
Implementations are used to determine what AuthProvider is to be used for a particular username. Implementation must have a no-argument constructor.

Author:

Guus der Kinderen, guus@goodbytes.nl

See Also:

MappedAuthProvider

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`AuthProvider`	`getAuthProvider(String username)`	Finds a suitable AuthProvider for the user.
`Set<AuthProvider>`	`getAuthProviders()`	Returns all providers that are used by this instance.

- Method Detail
  - getAuthProvider
```
AuthProvider getAuthProvider(String username)
```
    Finds a suitable AuthProvider for the user. Returns null when no AuthProvider can be found for the particular user.
    
    Parameters:
    
    username - A user identifier (cannot be null or empty).
    
    Returns:
    
    An AuthProvider for the user (possibly null).
  - getAuthProviders
```
Set<AuthProvider> getAuthProviders()
```
    Returns all providers that are used by this instance. The returned collection should have a consistent, predictable iteration order.
    
    Returns:
    
    all providers (never null).