instrSchema = protocol.getType("of12.ofp_instruction_clear_actions");
instrRecord = new GenericData.Record(instrSchema);
}
GenericRecordBuilder instrHeaderBuilder = new GenericRecordBuilder(instrHeaderSchema);
instrHeaderRecord = instrHeaderBuilder.build();
instrRecord.put("header", instrHeaderRecord);
instrRecord.put("actions", actionSetRecord);
instrHeaderRecord.put("length", getUint16Fixed(calculateLength(instrSchema, instrRecord)));
instrRecord.put("header", instrHeaderRecord);