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IFIP Advances in Information and Communication Technology
In order to satisfy the changing needs of customers and clients, software systems have to be adapted during their whole lifetime. One frequently occurring task is adding a new function to the interface of a (sub-) system. To implement the new functionality, not only the interface has to be extended but several other classes of the (sub-) system. Performing this task manually is tedious and error-prone. In this paper a method is described that simplifies implementing extensions of the abovedoi:10.1007/978-0-387-35672-3_9 fatcat:ogzzn3lonjfsda4y3gwntsqtxu