curl -X GET https://api.box.com/2.0/groups \
     -H 'Authorization: Bearer <ACCESS_TOKEN>'

BoxCollection<BoxGroup> groups = await client.GroupsManager.GetAllGroupsAsync();

Iterable<BoxGroup.Info> groups = BoxGroup.getAllGroups(api);
for (BoxGroup.Info groupInfo : groups) {
    // Do something with the group.
}

groups = client.get_groups()
for group in groups:
    print('Group "{0}" has ID "{1}"'.format(group.name, group.id))

client.groups.getAll()
	.then(groups => {
		/* groups -> {
			total_count: 1,
			entries: [ { type: 'group', id: '1786931', name: 'friends' } ],
			limit: 100,
			offset: 0 }
		*/
	});

client.groups.listForEnterprise() { results in
    switch results {
    case let .success(iterator):
        for i in 1 ... 10 {
            iterator.next { result in
                switch result {
                case let .success(group):
                    print("Group with name \(group.name) retrieved")
                case let .failure(error):
                    print(error)
                }
            }
        }
    case let .failure(error):
        print(error)
    }
}