@@ -0,0 +1,188 @@
+package es.sandbox.spikes.java8.interfaces;%0A%0A/**%0A * Created by jeslopalo on 30/12/15.%0A */%0A@java.lang.FunctionalInterface%0Apublic interface SimpleFunctionalInterface %7B%0A%0A    void doWork();%0A%7D%0A

Add SimpleFunctionalInterface interface