File	Doc	Category	Size	Date	Package
UserDatabase.java	API Doc	Example	5200	Sun Mar 07 19:48:42 GMT 2004	org.apache.struts.webapp.example

UserDatabase

Fields Summary

Constructors Summary

Methods Summary
public void	close() Finalize access to the underlying persistence layer. exception Exception if a database access error occurs
public User	createUser(java.lang.String username) Create and return a new {@link User} defined in this user database. param username Username of the new user exception IllegalArgumentExceptionif the specified username is not unique
public User	findUser(java.lang.String username) Return the existing {@link User} with the specified username, if any; otherwise return null. param username Username of the user to retrieve
public User[]	findUsers() Return the set of {@link User}s defined in this user database.
public void	open() Initiate access to the underlying persistence layer. exception Exception if a database access error occurs
public void	removeUser(User user) Remove the specified {@link User} from this database. param user User to be removed exception IllegalArgumentException if the specified user is not associated with this database
public void	save() Save any pending changes to the underlying persistence layer. exception Exception if a database access error occurs