com.togethersoft.openapi.model.extension
Interface DeltaProvider

public interface DeltaProvider

extends Provider

This provider is responsible for collecting all changes, which have been done in model.
It must support this information in form of ModelDelta.

Author:

TogetherSoft

public void finishSavingChanges(ModelDelta modelDelta)

This method is called, when provider must stop counting changes in modelDelta.
After this method run, modelDelta must no longer record any changes in model and
its methods can be invoked to retrieve changes in system.

public ModelDelta startSavingChanges()

This method is called, when it's time to start recording of chages in system. Provider must
return object, which implements ModelDelta interface. This object represents
changes collector. No method of it will be invoked before corresponding
finishSavingChanges method is called.