Package org.keycloak.models

Interface GroupProvider

All Superinterfaces:

GroupLookupProvider, Provider

All Known Subinterfaces:

CacheRealmProvider, RealmProvider

All Known Implementing Classes:

GroupStorageManager, JpaRealmProvider, MapGroupProvider, MapRealmProvider, RealmCacheSession

public interface GroupProvider
extends Provider, GroupLookupProvider

Provider of group records

Author:

mhajas

Method Summary

Modifier and Type	Method	Description
void	addTopLevelGroup(RealmModel realm, GroupModel subGroup)	Removes parent group for the given group in the given realm.
default GroupModel	createGroup(RealmModel realm, String name)	Creates a new group with the given name in the given realm.
default GroupModel	createGroup(RealmModel realm, String id, String name)	Creates a new group with the given id and name in the given realm.
GroupModel	createGroup(RealmModel realm, String id, String name, GroupModel toParent)	Creates a new group with the given name, id, name and parent to the given realm.
default GroupModel	createGroup(RealmModel realm, String name, GroupModel toParent)	Creates a new group with the given name and parent to the given realm.
Stream<GroupModel>	getGroupsByRoleStream(RealmModel realm, RoleModel role, Integer firstResult, Integer maxResults)	Returns groups with the given role in the given realm.
Long	getGroupsCount(RealmModel realm, Boolean onlyTopGroups)	Returns a number of groups/top level groups (i.e.
default Long	getGroupsCount(RealmModel realm, Stream<String> ids, String search)	Returns a number of groups that contains the search string in the name
Long	getGroupsCountByNameContaining(RealmModel realm, String search)	Returns the number of top level groups containing groups with the given string in name for the given realm.
Stream<GroupModel>	getGroupsStream(RealmModel realm)	Returns groups for the given realm.
default Stream<GroupModel>	getGroupsStream(RealmModel realm, Stream<String> ids)	Returns a stream of groups with given ids.
default Stream<GroupModel>	getGroupsStream(RealmModel realm, Stream<String> ids, Integer first, Integer max)	Returns a paginated stream of groups with given ids.
Stream<GroupModel>	getGroupsStream(RealmModel realm, Stream<String> ids, String search, Integer first, Integer max)	Returns a paginated stream of groups with given ids and given search value in group names.
Stream<GroupModel>	getTopLevelGroupsStream(RealmModel realm)	Returns all top level groups (i.e.
Stream<GroupModel>	getTopLevelGroupsStream(RealmModel realm, Integer firstResult, Integer maxResults)	Returns top level groups (i.e.
void	moveGroup(RealmModel realm, GroupModel group, GroupModel toParent)	This method is used for moving groups in group structure, for example: making an existing child group child group of some other group, setting a top level group (i.e.
boolean	removeGroup(RealmModel realm, GroupModel group)	Removes the given group for the given realm.

Methods inherited from interface org.keycloak.storage.group.GroupLookupProvider

getGroupById, searchForGroupByNameStream, searchForGroupByNameStream, searchGroupsByAttributes

Methods inherited from interface org.keycloak.provider.Provider

close

Method Detail

getGroupsStream

Stream<GroupModel> getGroupsStream(RealmModel realm)

Returns groups for the given realm.

Parameters:

realm - Realm.

Returns:

Stream of groups in the Realm.

getGroupsStream

default Stream<GroupModel> getGroupsStream(RealmModel realm,
                                           Stream<String> ids)

Returns a stream of groups with given ids. Effectively the same as getGroupsStream(realm, ids, null, null, null).

Parameters:

realm - Realm.

ids - Stream of ids.

Returns:

Stream of GroupModels with the specified ids

getGroupsStream

Stream<GroupModel> getGroupsStream(RealmModel realm,
                                   Stream<String> ids,
                                   String search,
                                   Integer first,
                                   Integer max)

Returns a paginated stream of groups with given ids and given search value in group names.

Parameters:

realm - Realm.

ids - Stream of ids.

search - Case insensitive string which will be searched for. Ignored if null.

first - Index of the first result to return. Ignored if negative or null.

max - Maximum number of results to return. Ignored if negative or null.

Returns:

Stream of desired groups. Never returns null.

getGroupsStream

default Stream<GroupModel> getGroupsStream(RealmModel realm,
                                           Stream<String> ids,
                                           Integer first,
                                           Integer max)

Returns a paginated stream of groups with given ids. Effectively the same as getGroupsStream(realm, ids, null, first, max).

Parameters:

realm - Realm.

ids - Stream of ids.

first - Index of the first result to return. Ignored if negative or null.

max - Maximum number of results to return. Ignored if negative or null.

Returns:

Stream of GroupModels with the specified ids

getGroupsCount

default Long getGroupsCount(RealmModel realm,
                            Stream<String> ids,
                            String search)

Returns a number of groups that contains the search string in the name

Parameters:

realm - Realm.

ids - List of ids.

search - Case insensitive string which will be searched for. Ignored if null.

Returns:

Number of groups.

getGroupsCount

Long getGroupsCount(RealmModel realm,
                    Boolean onlyTopGroups)

Returns a number of groups/top level groups (i.e. groups without parent group) for the given realm.

Parameters:

realm - Realm.

onlyTopGroups - When true the function returns a count of top level groups only.

Returns:

Number of groups/top level groups.

getGroupsCountByNameContaining

Long getGroupsCountByNameContaining(RealmModel realm,
                                    String search)

Returns the number of top level groups containing groups with the given string in name for the given realm.

Parameters:

realm - Realm.

search - Case insensitive string which will be searched for.

Returns:

Number of groups with the given string in its name.

getGroupsByRoleStream

Stream<GroupModel> getGroupsByRoleStream(RealmModel realm,
                                         RoleModel role,
                                         Integer firstResult,
                                         Integer maxResults)

Returns groups with the given role in the given realm.

Parameters:

realm - Realm.

role - Role.

firstResult - First result to return. Ignored if negative or null.

maxResults - Maximum number of results to return. Ignored if negative or null.

Returns:

Stream of groups with the given role. Never returns null.

getTopLevelGroupsStream

Stream<GroupModel> getTopLevelGroupsStream(RealmModel realm)

Returns all top level groups (i.e. groups without parent group) for the given realm.

Parameters:

realm - Realm.

Returns:

Stream of all top level groups in the realm. Never returns null.

getTopLevelGroupsStream

Stream<GroupModel> getTopLevelGroupsStream(RealmModel realm,
                                           Integer firstResult,
                                           Integer maxResults)

Returns top level groups (i.e. groups without parent group) for the given realm.

Parameters:

realm - Realm.

firstResult - First result to return. Ignored if negative or null.

maxResults - Maximum number of results to return. Ignored if negative or null.

Returns:

Stream of top level groups in the realm. Never returns null.

createGroup

default GroupModel createGroup(RealmModel realm,
                               String name)

Creates a new group with the given name in the given realm. Effectively the same as createGroup(realm, null, name, null).

Parameters:

realm - Realm.

name - Name.

Returns:

Model of the created group.

Throws:

ModelDuplicateException - If there is already a top-level group with the given name

createGroup

default GroupModel createGroup(RealmModel realm,
                               String id,
                               String name)

Creates a new group with the given id and name in the given realm. Effectively the same as createGroup(realm, id, name, null)

Parameters:

realm - Realm.

id - Id.

name - Name.

Returns:

Model of the created group

Throws:

ModelDuplicateException - If a group with given id already exists or there is a top-level group with the given name

createGroup

default GroupModel createGroup(RealmModel realm,
                               String name,
                               GroupModel toParent)

Creates a new group with the given name and parent to the given realm. Effectively the same as createGroup(realm, null, name, toParent).

Parameters:

realm - Realm.

name - Name.

toParent - Parent group.

Returns:

Model of the created group.

Throws:

ModelDuplicateException - If the toParent group already has a subgroup with the given name

createGroup

GroupModel createGroup(RealmModel realm,
                       String id,
                       String name,
                       GroupModel toParent)

Creates a new group with the given name, id, name and parent to the given realm.

Parameters:

realm - Realm.

id - Id, will be generated if null.

name - Name.

toParent - Parent group, or null if the group is top level group

Returns:

Model of the created group

Throws:

ModelDuplicateException - If a group with the given id already exists or the toParent group has a subgroup with the given name

removeGroup

boolean removeGroup(RealmModel realm,
                    GroupModel group)

Removes the given group for the given realm.

Parameters:

realm - Realm.

group - Group.

Returns:

true if the group was removed, false if group doesn't exist or doesn't belong to the given realm

moveGroup

void moveGroup(RealmModel realm,
               GroupModel group,
               GroupModel toParent)

This method is used for moving groups in group structure, for example:

• making an existing child group child group of some other group,
• setting a top level group (i.e. group without parent group) child of some group,
• making a child group top level group (i.e. removing its parent group).

Parameters:

realm - Realm owning this group.

group - Group to update.

toParent - New parent group, or null if we are moving the group to top level group.

Throws:

ModelDuplicateException - If there is already a group with group.name under the toParent group (or top-level if toParent is null)

addTopLevelGroup

void addTopLevelGroup(RealmModel realm,
                      GroupModel subGroup)

Removes parent group for the given group in the given realm.

Parameters:

realm - Realm.

subGroup - Group.

Throws:

ModelDuplicateException - If there is already a top level group name with the same name