Package com.google.gerrit.server.account

Class ListGroupMembership

java.lang.Object

com.google.gerrit.server.account.ListGroupMembership

All Implemented Interfaces:

GroupMembership

public class ListGroupMembership
extends Object
implements GroupMembership

GroupMembership over an explicit list.

Field Summary

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

EMPTY

Constructor Summary

Constructors

Constructor	Description
ListGroupMembership(Iterable<AccountGroup.UUID> groupIds)

Method Summary

Modifier and Type	Method	Description
boolean	contains(AccountGroup.UUID groupId)	Returns true when the user this object was created for is a member of the specified group.
boolean	containsAnyOf(Iterable<AccountGroup.UUID> groupIds)	Returns true when the user this object was created for is a member of any of the specified group.
Set<AccountGroup.UUID>	getKnownGroups()	Returns the set of groups that can be determined by the implementation.
Set<AccountGroup.UUID>	intersection(Iterable<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

Constructor Detail

ListGroupMembership

public ListGroupMembership(Iterable<AccountGroup.UUID> groupIds)

Method Detail

contains

public boolean contains(AccountGroup.UUID groupId)

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(Iterable<AccountGroup.UUID> groupIds)

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 Set<AccountGroup.UUID> intersection(Iterable<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 Set<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