Collection.forAliasSync

Lookup which collection is assigned to this alias. Aliases help determine well known collections, such as default.

If service is null, then [secret.service.Service.getSync] will be called to get the default classService proxy.

This method may block and should not be used in user interface threads.

Parameters

servicea secret service object
alias_the alias to lookup
flagsoptions for the collection initialization
cancellableoptional cancellation object

Returns

the collection, or null if none assigned to the alias

Throws

[ErrorWrap]