Public Instance Methods : IuSstStartable
clear
"ACTION
Ensure that the receiver is shutDown and then clear out its
instance variables such that no dangling pointers to complex
objects remain. #startUp cannot be sent to the receiver once
it has been cleared.
NOTES
Objects should be successfully cleared regardless of their
current state. A consequence of this is that an object can be
cleared more than once with no ill-effects."
shutDown
"ACTION
Stop the receiver. In general this means stopping related
processes, releasing allocated resources and removing some
interobject links. An object which has been #shutDown can
typically be restarted using #startUp though it may not restart
with exactly the same behaviour as before it was #shutDown.
NOTES
#startUp and #shutDown are matched pairs and should be
executed in an interleaved fashion."
startUp
"ACTION
Start the receiver. In general this means starting related
processes, allocating resources and building interobject
links. Once #startUp has completed the receiver is ready
to fulfill its prescribed role. If an error occurs during startUp,
return the error. Otherwise return self.
RETURN VALUE
self | <IuSstError>
NOTES
#startUp and #shutDown are matched pairs and should be
executed in an interleaved fashion."
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