SubjectMappingProvider (Helidon 1.4.12 API)

All Superinterfaces:

SecurityProvider

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface SubjectMappingProvider
extends SecurityProvider
```
A provider that maps subject(s) authenticated by an authentication provider to a new subject. This may be replacing the subject, adding roles to the subject etc. Subjects may be a user subject or a service subject.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`CompletionStage<AuthenticationResponse>`	`map(ProviderRequest providerRequest, AuthenticationResponse previousResponse)`	Map grants from authenticated request (e.g.

Methods inherited from interface io.helidon.security.spi.SecurityProvider
supportedAnnotations, supportedAttributes, supportedConfigKeys, supportedCustomObjects

- Method Detail
  - map
```
CompletionStage<AuthenticationResponse> map(ProviderRequest providerRequest,
                                            AuthenticationResponse previousResponse)
```
    Map grants from authenticated request (e.g. one or both of ProviderRequest.subject() or ProviderRequest.service() returns a non-empty value) to a new authentication response. The provider can change/add/remove grants (such as groups, scopes, permissions) or change the subject to a different one. This method is only invoked after a successful authentication.
    
    Parameters:
    
    providerRequest - request to get user and service subjects from
    
    previousResponse - response from previous authentication or subject mapping provider
    
    Returns:
    
    a new authentication response with updated user and/or service subjects