# Package org.springframework.security.core.userdetails.cache

package org.springframework.security.core.userdetails.cache
Implementations of `UserCache`.

Related Packages
Package
Description
org.springframework.security.core.userdetails
The standard interfaces for implementing user data DAOs.
org.springframework.security.core.userdetails.jdbc
Exposes a JDBC-based authentication repository, implementing `org.springframework.security.core.userdetails.UserDetailsService UserDetailsService`.
org.springframework.security.core.userdetails.memory
Exposes an in-memory authentication repository.
Classes
Class
Description
NullUserCache
Does not perform any caching.
SpringCacheBasedUserCache
Caches `UserDetails` instances in a Spring defined `Cache`.