opsw.getPortTypes().forEach(type -> { List<? extends OFObject> portsOf = opsw.getPortsOf(type); LOG.debug("Ports Of{}", portsOf); case FIBER_SWITCH: opsw = (OpenFlowOpticalSwitch) sw; opsw.getPortTypes().forEach(type -> { opsw.getPortsOf(type).forEach( op -> {