com.google.gerrit.server.account

Class IncludingGroupMembership

java.lang.Object

com.google.gerrit.server.account.IncludingGroupMembership

All Implemented Interfaces:

GroupMembership

public class IncludingGroupMembership
extends java.lang.Object
implements GroupMembership

Group membership checker for the internal group system.

Groups the user is directly a member of are pulled from the in-memory AccountCache by way of the IdentifiedUser. Transitive group memberhips are resolved on demand starting from the requested group and looking for a path to a group the user is a member of. Other group backends are supported by recursively invoking the universal GroupMembership.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	IncludingGroupMembership.Factory

Field Summary

Fields inherited from interface com.google.gerrit.server.account.GroupMembership

EMPTY

Method Summary

Modifier and Type	Method and Description
boolean	contains(com.google.gerrit.reviewdb.client.AccountGroup.UUID id) Returns true when the user this object was created for is a member of the specified group.
boolean	containsAnyOf(java.lang.Iterable<com.google.gerrit.reviewdb.client.AccountGroup.UUID> queryIds) Returns true when the user this object was created for is a member of any of the specified group.
java.util.Set<com.google.gerrit.reviewdb.client.AccountGroup.UUID>	getKnownGroups() Returns the set of groups that can be determined by the implementation.
java.util.Set<com.google.gerrit.reviewdb.client.AccountGroup.UUID>	intersection(java.lang.Iterable<com.google.gerrit.reviewdb.client.AccountGroup.UUID> groupIds) Returns a set containing an input member of contains(id) is true.

Methods inherited from class java.lang.Object

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

Method Detail

contains

public boolean contains(com.google.gerrit.reviewdb.client.AccountGroup.UUID id)

Description copied from interface: GroupMembership

Returns true when the user this object was created for is a member of the specified group.

Specified by:

contains in interface GroupMembership

containsAnyOf

public boolean containsAnyOf(java.lang.Iterable<com.google.gerrit.reviewdb.client.AccountGroup.UUID> queryIds)

Description copied from interface: GroupMembership

Returns true when the user this object was created for is a member of any of the specified group.

Specified by:

containsAnyOf in interface GroupMembership

intersection

public java.util.Set<com.google.gerrit.reviewdb.client.AccountGroup.UUID> intersection(java.lang.Iterable<com.google.gerrit.reviewdb.client.AccountGroup.UUID> groupIds)

Description copied from interface: GroupMembership

Returns a set containing an input member of contains(id) is true.

This is batch form of contains that returns specific group information. Implementors may implement the method as:

 Set<AccountGroup.UUID> r = new HashSet<>();
 for (AccountGroup.UUID id : groupIds)
   if (contains(id)) r.add(id);
 

Specified by:

intersection in interface GroupMembership

getKnownGroups

public java.util.Set<com.google.gerrit.reviewdb.client.AccountGroup.UUID> getKnownGroups()

Description copied from interface: GroupMembership

Returns the set of groups that can be determined by the implementation. This may not return all groups the GroupMembership.contains(AccountGroup.UUID) would return true for, but will at least contain all top level groups. This restriction stems from the API of some group systems, which make it expensive to enumerate the members of a group.

Specified by:

getKnownGroups in interface GroupMembership