Package org.opensaml.security.credential.impl

Class AbstractChainingCredentialResolver<ResolverType extends CredentialResolver>

java.lang.Object

org.opensaml.security.credential.impl.AbstractCredentialResolver

org.opensaml.security.credential.impl.AbstractChainingCredentialResolver<ResolverType>

Type Parameters:

ResolverType - the subtype of CredentialResolver to be chained

All Implemented Interfaces:

Resolver<Credential,CriteriaSet>, CredentialResolver

Direct Known Subclasses:

ChainingCredentialResolver, ChainingKeyInfoCredentialResolver

public abstract class AbstractChainingCredentialResolver<ResolverType extends CredentialResolver>
extends AbstractCredentialResolver

An abstract implementation of CredentialResolver which chains together one or more underlying credential resolver implementations. Resolved credentials are returned from all underlying resolvers in the chain, in the order implied by the order of the resolvers in the chain.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	AbstractChainingCredentialResolver.CredentialIterable	Implementation of Iterable to be returned by ChainingCredentialResolver.
class	AbstractChainingCredentialResolver.CredentialIterator	Implementation of Iterator to be returned (indirectly) by ChainingCredentialResolver.

Field Summary

Fields

Modifier and Type	Field	Description
private final org.slf4j.Logger	log	Logger.
private List<ResolverType>	resolvers	List of credential resolvers in the chain.

Constructor Summary

Constructors

Constructor	Description
AbstractChainingCredentialResolver(List<ResolverType> credResolvers)	Constructor.

Method Summary

Modifier and Type	Method	Description
List<ResolverType>	getResolverChain()	Get the unmodifiable list of credential resolvers which comprise the resolver chain.
Iterable<Credential>	resolve(CriteriaSet criteriaSet)

Methods inherited from class org.opensaml.security.credential.impl.AbstractCredentialResolver

resolveSingle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

log

@Nonnull
private final org.slf4j.Logger log

Logger.

resolvers

@Nonnull
@NonnullElements
private List<ResolverType extends CredentialResolver> resolvers

List of credential resolvers in the chain.

Constructor Details

AbstractChainingCredentialResolver

public AbstractChainingCredentialResolver(@Nonnull @NonnullElements
 List<ResolverType> credResolvers)

Constructor.

Parameters:

credResolvers - the list of chained credential resolvers

Method Details

getResolverChain

@Nonnull
@NonnullElements
@Unmodifiable
@NotLive
public List<ResolverType> getResolverChain()

Get the unmodifiable list of credential resolvers which comprise the resolver chain.

Returns:

the list of credential resolvers in the chain

resolve

@Nonnull
public Iterable<Credential> resolve(@Nullable
 CriteriaSet criteriaSet)
                             throws ResolverException

Specified by:

resolve in interface Resolver<Credential,CriteriaSet>

Specified by:

resolve in class AbstractCredentialResolver

Throws:

ResolverException