Package org.pac4j.oidc.util

Interface ValueRetriever

All Known Implementing Classes:

SessionStoreValueRetriever

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 ValueRetriever

ValueRetriever retrieves a given value from the WebContext. It can either read the value from the session store or use some method to regenerate the value. This is used to validate values such as the State, for CSRF mitigation or the CodeVerifier for PKCE.

Since:

4.0.3

Author:

Martin Hansen, Emond Papegaaij

Method Summary

Modifier and Type	Method	Description
Optional<Object>	retrieve(org.pac4j.core.context.CallContext ctx, String key, OidcClient client)	retrieve.

Method Details

retrieve

Optional<Object> retrieve(org.pac4j.core.context.CallContext ctx,
 String key,
 OidcClient client)

retrieve.

Parameters:

ctx - a CallContext object

key - a String object

client - a OidcClient object

Returns:

a Optional object