OfElemObserver An interface that is called [...] reaches the end of a
and if applicable calls a callback function. A [...] . Further on each event arises from a
be released by a call [...] .IDriverRequest Creates a request representing a write
be released by a call [...] a request representing a write
OperationStart This method will be called when an operation on a list [...] be a write operation
in case of a connection [...] for a service [...] can be called
This method frees a queue [...] only be called on lockes