You can access key value pairs of some master entities and Tickets via a Storage. The storage can be retrieved via the StorageHandler for Tickets or directly on the master entity/ticket object with the
The values inside the storage are typed. Trying to get/set a value for a key with a wrong type will result in a WrongTypeException. Setting a key for the first time will define the type of this key. A key can only have one type for each MasterEntity type.
The key value pairs are not persisted as long as the
store() method hasn't been invoked. This applies to all methods that cause changes in the key value pairs.
The storage is not suitable to store mass data. The number of keys is limited to 1000 for each MasterEntity.