GroupModel.Streams (Keycloak Server SPI 18.0.0 API)

All Superinterfaces:

GroupModel, RoleMapperModel, RoleMapperModel.Streams

Enclosing interface:

GroupModel
```
public static interface GroupModel.Streams
extends GroupModel, RoleMapperModel.Streams
```
The GroupModel.Streams interface makes all collection-based methods in GroupModel default by providing implementations that delegate to the Stream-based variants instead of the other way around.
It allows for implementations to focus on the Stream-based approach for processing sets of data and benefit from the potential memory and performance optimizations of that approach.

Nested Class Summary
- Nested classes/interfaces inherited from interface org.keycloak.models.GroupModel
  GroupModel.GroupRemovedEvent, GroupModel.SearchableFields, GroupModel.Streams
- Nested classes/interfaces inherited from interface org.keycloak.models.RoleMapperModel
  RoleMapperModel.Streams

Field Summary
- Fields inherited from interface org.keycloak.models.GroupModel
  COMPARE_BY_NAME

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default List<String>`	`getAttribute(String name)`
`Stream<String>`	`getAttributeStream(String name)`	Returns group attributes that match the given name as a stream.
`default Set<GroupModel>`	`getSubGroups()`
`Stream<GroupModel>`	`getSubGroupsStream()`	Returns all sub groups for the parent group as a stream.

Methods inherited from interface org.keycloak.models.GroupModel
addChild, getAttributes, getFirstAttribute, getId, getName, getParent, getParentId, removeAttribute, removeChild, setAttribute, setName, setParent, setSingleAttribute

Methods inherited from interface org.keycloak.models.RoleMapperModel
deleteRoleMapping, grantRole, hasDirectRole, hasRole

Methods inherited from interface org.keycloak.models.RoleMapperModel.Streams
getClientRoleMappings, getClientRoleMappingsStream, getRealmRoleMappings, getRealmRoleMappingsStream, getRoleMappings, getRoleMappingsStream

- Method Detail
  - getAttribute
```
default List<String> getAttribute(String name)
```
    Specified by:
    
    getAttribute in interface GroupModel
    
    Returns:
    
    list of all attribute values or empty list if there are not any values. Never return null
  - getAttributeStream
```
Stream<String> getAttributeStream(String name)
```
    Description copied from interface: GroupModel
    
    Returns group attributes that match the given name as a stream.
    
    Specified by:
    
    getAttributeStream in interface GroupModel
    
    Parameters:
    
    name - String Name of the attribute to be used as a filter.
    
    Returns:
    
    Stream of all attribute values or empty stream if there are not any values. Never return null.
  - getSubGroups
```
default Set<GroupModel> getSubGroups()
```
    Specified by:
    
    getSubGroups in interface GroupModel
  - getSubGroupsStream
```
Stream<GroupModel> getSubGroupsStream()
```
    Description copied from interface: GroupModel
    
    Returns all sub groups for the parent group as a stream.
    
    Specified by:
    
    getSubGroupsStream in interface GroupModel
    
    Returns:
    
    Stream of GroupModel. Never returns null.