@@ -0,0 +1,219 @@
+package com.google.research.bleth.simulator;%0A%0A/** Represent a beacon. */%0Apublic interface IBeacon extends Agent %7B%0A%0A    /**%0A     * @return a transmission based on the beacon's eid.%0A     */%0A    Transmission transmit();%0A%7D%0A

Add the interface IBeacon.