## Package org.apache.catalina.users

Class Summary
AbstractGroup: Convenience base class for `Group` implementations.
AbstractRole: Convenience base class for `Role` implementations.
AbstractUser: Convenience base class for `User` implementations.
Constants: Manifest constants for this Java package.
MemoryGroup: Concrete implementation of `Group` for the `MemoryUserDatabase` implementation of `UserDatabase`.
MemoryRole: Concrete implementation of `Role` for the `MemoryUserDatabase` implementation of `UserDatabase`.
MemoryUser: Concrete implementation of `User` for the `MemoryUserDatabase` implementation of `UserDatabase`.
MemoryUserDatabase: Concrete implementation of `UserDatabase` that loads all defined users, groups, and roles into an in-memory data structure, and uses a specified XML file for its persistent storage.
MemoryUserDatabaseFactory: JNDI object creation factory for `MemoryUserDatabase` instances.

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