concrete interface

concrete interface (plural concrete interfaces)

1. (object-oriented programming) An interface that extends another.
   • 2008 February 4, Jaime Niño, Frederick A. Hosch, Introduction to Programming and Object-Oriented Design Using Java‎^[1], Wiley:

     The more concrete interface extends the more abstract interface; the more concrete class implements the more abstract interface.

• abstract interface

• interface