Details
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Improvement
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Status: Resolved
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Minor
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Resolution: Fixed
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2.0.0-beta-2
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None
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None
Description
One way that users might customize change management behavior is to create a proxy ChangeManager that delegates through to an underlying ChangeManager (eg. to SessionChangeManager) for most operations after performing filtering of the incoming changes. It is possible to implement such proxy ChangeManager classes today. However, without a wrapper base class, these implementations are fragile - ie. they will break if we ever introduce a new method to the ChangeManager API.
A more robust solution would be to introduce a base wrapper class for proxy ChangeManager implementations to extend. That way, in the event that we do introduce new ChangeManager methods, the base wrapper class can be updated in parallel, protecting subclasses from the change.