delayed: implement io.Closer and export datastore type. #108
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That way, we can return it directly.
ghost
assigned 
schomatis
approved these changes
Dec 27, 2018
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| // Close closes the inner datastore (if it implements the io.Closer interface). | ||
| func (dds *Delayed) Close() error { | ||
| if closer, ok := dds.ds.(io.Closer); ok { |
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So, if I understand correctly, this will be forward compatible with a Close method that D is not implementing at the moment, right?
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This is for the underlying datastore, not the delay. It allows us to wrap e.g. badger without hiding the Close method.
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