ChainingPrincipalResolver (cas-server-core-authentication-api 6.6.0-RC3 API)

java.lang.Object
- org.apereo.cas.authentication.principal.resolvers.ChainingPrincipalResolver

All Implemented Interfaces:

org.apereo.cas.authentication.principal.PrincipalResolver, org.springframework.core.Ordered
```
public class ChainingPrincipalResolver
extends java.lang.Object
implements org.apereo.cas.authentication.principal.PrincipalResolver
```
Delegates to one or more principal resolves in series to resolve a principal. The input to first configured resolver is the authenticated credential; for every subsequent resolver, the input is a Credential whose ID is the resolved principal ID of the previous resolver.
A common use case for this component is resolving a temporary principal ID from an X.509 credential followed by a search (e.g. LDAP, database) for the final principal based on the temporary ID.

Since:

4.0.0

Field Summary
- Fields inherited from interface org.springframework.core.Ordered
  HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE
- Fields inherited from interface org.apereo.cas.authentication.principal.PrincipalResolver
  BEAN_NAME_ATTRIBUTE_REPOSITORY, BEAN_NAME_GLOBAL_PRINCIPAL_ATTRIBUTE_REPOSITORY, BEAN_NAME_PRINCIPAL_RESOLVER

Constructor Summary

Constructors
Constructor Description

ChainingPrincipalResolver()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`org.apereo.services.persondir.IPersonAttributeDao`	`getAttributeRepository()`
`org.apereo.cas.authentication.principal.Principal`	`resolve(org.apereo.cas.authentication.Credential credential, java.util.Optional<org.apereo.cas.authentication.principal.Principal> principal, java.util.Optional<org.apereo.cas.authentication.AuthenticationHandler> handler)`
`boolean`	`supports(org.apereo.cas.authentication.Credential credential)`	Determines whether the credential is supported by this component by delegating to the first configured resolver in the chain.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apereo.cas.authentication.principal.PrincipalResolver
getName, getOrder, resolve, resolve

- Constructor Detail
  - ChainingPrincipalResolver
```
public ChainingPrincipalResolver()
```
- Method Detail
  - resolve
```
public org.apereo.cas.authentication.principal.Principal resolve(org.apereo.cas.authentication.Credential credential,
                                                                 java.util.Optional<org.apereo.cas.authentication.principal.Principal> principal,
                                                                 java.util.Optional<org.apereo.cas.authentication.AuthenticationHandler> handler)
```
    Specified by:
    
    resolve in interface org.apereo.cas.authentication.principal.PrincipalResolver
  - supports
```
public boolean supports(org.apereo.cas.authentication.Credential credential)
```
    Determines whether the credential is supported by this component by delegating to the first configured resolver in the chain.
    
    Specified by:
    
    supports in interface org.apereo.cas.authentication.principal.PrincipalResolver
    
    Parameters:
    
    credential - The credential to check for support.
    
    Returns:
    
    True if the first configured resolver in the chain supports the credential, false otherwise.
  - getAttributeRepository
```
public org.apereo.services.persondir.IPersonAttributeDao getAttributeRepository()
```
    Specified by:
    
    getAttributeRepository in interface org.apereo.cas.authentication.principal.PrincipalResolver