com.atlassian.user.impl.cache
Class GroupsForUserCache

java.lang.Object
  com.atlassian.user.impl.cache.GroupsForUserCache

public class GroupsForUserCache
extends Object

The groups-for-user cache is a cache where the key is the username as a String and the value is a List of group names as Strings.

See Also:

CachingGroupManager

Constructor Summary

GroupsForUserCache(CacheManager cacheManager, String cacheName)

Method Summary

List	get(User user)
void	put(User user, List groupNames)
void	remove(List usernames) Remove a list of users from the cache by username.
void	remove(User user) Remove the cached list of groups for a particular user from the cache.

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupsForUserCache

public GroupsForUserCache(CacheManager cacheManager,
                          String cacheName)

Method Detail

put

public void put(User user,
                List groupNames)

get

public List get(User user)

remove

public void remove(User user)

Remove the cached list of groups for a particular user from the cache. Typically used when the membership of a user has been updated, so the cached list of groups is out of date.

It's not very efficient to iterate over the list and remove the affected groups, so we just ditch the entire cached list.

remove

public void remove(List usernames)

Remove a list of users from the cache by username. Typically used when a group has been removed, and all its members need to have their cached groups cleared.