BufferedPort has method isClosed() and Port has method isOpen()

[Nicogene]

The title is quite explanatory of the API issue 😅

[drdanz]

We should probably have both methods in both classes

[drdanz]

• isClosed() comes from TypedReader from which BufferedPort is derived
• isOpen() is defined in Port
• open() and close() are defined in Contactable

I think it would be a good idea to move both isOpen and isClosed in Contactable, but this is a small API/ABI break.

[Nicogene]

I think it would be a good idea to move both isOpen and isClosed in Contactable, but this is a small API/ABI break.

Totally agree.