posted 20 years ago
hello, everyone:
I know this question has already been discussed, but cannot find it.
the assignmnet says :
This implementation should include a class that implements the same public mehthods as the Data class
I am not sure what is this mean.
At first I thought the structure like this
so client only need handle facade, know nothing about the data class
but after read carefully about this specification, I am confused.
do I need a class in the client side that implements all the method of the DataInterface so every method connect the server through the network,
or just DataInterface on the client side like this?
It looks like most people choose the last choice(in various ways)
thanks