Members

Type: IFilterInfo | Promise.<IFilterInfo>

Gets the last preferred filter for this client

Type: string | Promise.<(string|null)> | null

Gets the last saved sync token, or null if none has been persisted.

Reads a previously stored value under the given key. If the key does not exist, null or undefined is returned.

Type: Promise.<any> | void

Sets the filter to be used by future clients

Type: Promise.<any> | void

Sets the sync token, saving it for later retrieval

Type: Promise.<any> | void

Store a simple string value into the provided key.