Package com.google.gerrit.server.account

Class GroupCacheImpl

java.lang.Object

com.google.gerrit.server.account.GroupCacheImpl

All Implemented Interfaces:

GroupCache

public class GroupCacheImpl
extends Object
implements GroupCache

Tracks group objects in memory for efficient access.

Method Summary

Modifier and Type	Method	Description
void	evict(AccountGroup.UUID groupUuid, AccountGroup.Id groupId, AccountGroup.NameKey groupName)
void	evictAfterRename(AccountGroup.NameKey oldName)
Optional<InternalGroup>	get(AccountGroup.Id groupId)	Looks up an internal group by its ID.
Optional<InternalGroup>	get(AccountGroup.NameKey name)	Looks up an internal group by its name.
Optional<InternalGroup>	get(AccountGroup.UUID groupUuid)	Looks up an internal group by its UUID.
static com.google.inject.Module	module()
void	onCreateGroup(AccountGroup group)	Notify the cache that a new group was constructed.

Methods inherited from class java.lang.Object

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

Method Detail

module

public static com.google.inject.Module module()

get

public Optional<InternalGroup> get(AccountGroup.Id groupId)

Description copied from interface: GroupCache

Looks up an internal group by its ID.

Specified by:

get in interface GroupCache

Parameters:

groupId - the ID of the internal group

Returns:

an Optional of the internal group, or an empty Optional if no internal group with this ID exists on this server or an error occurred during lookup

evict

public void evict(AccountGroup.UUID groupUuid,
                  AccountGroup.Id groupId,
                  AccountGroup.NameKey groupName)
           throws IOException

Specified by:

evict in interface GroupCache

Throws:

IOException

evictAfterRename

public void evictAfterRename(AccountGroup.NameKey oldName)
                      throws IOException

Specified by:

evictAfterRename in interface GroupCache

Throws:

IOException

get

public Optional<InternalGroup> get(AccountGroup.NameKey name)

Description copied from interface: GroupCache

Looks up an internal group by its name.

Specified by:

get in interface GroupCache

Parameters:

name - the name of the internal group

Returns:

an Optional of the internal group, or an empty Optional if no internal group with this name exists on this server or an error occurred during lookup

get

public Optional<InternalGroup> get(AccountGroup.UUID groupUuid)

Description copied from interface: GroupCache

Looks up an internal group by its UUID.

Specified by:

get in interface GroupCache

Parameters:

groupUuid - the UUID of the internal group

Returns:

an Optional of the internal group, or an empty Optional if no internal group with this UUID exists on this server or an error occurred during lookup

onCreateGroup

public void onCreateGroup(AccountGroup group)
                   throws IOException

Description copied from interface: GroupCache

Notify the cache that a new group was constructed.

Specified by:

onCreateGroup in interface GroupCache

Throws:

IOException