AuthoritiesFetcher (micronaut-security 1.1.2.BUILD-SNAPSHOT API)

```
public interface AuthoritiesFetcher
```
Responsible for finding granted authorities for a given user.

Since:

1.0

Author:

Sergio del Amo, Graeme Rocher

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`org.reactivestreams.Publisher<java.util.List<java.lang.String>>`	`findAuthoritiesByUsername(java.lang.String username)`	Returns granted roles for the given username.

- Method Detail
  - findAuthoritiesByUsername
```
org.reactivestreams.Publisher<java.util.List<java.lang.String>> findAuthoritiesByUsername(java.lang.String username)
```
    Returns granted roles for the given username.
    
    Parameters:
    
    username - e.g. admin
    
    Returns:
    
    A publisher that emits a list of authorities or empty if non a present