Guest guest = new Guest();
guest.setId((long) i);
String[] lineTokens = splitByCommaAndTrim(bufferedReader.readLine(), 6, null);
guest.setCode(lineTokens[0]);
guest.setName(lineTokens[1]);
JobType jobType = JobType.valueOfCode(lineTokens[2]);
String jobName = lineTokens[3];
String jobMapKey = jobType + "/" + jobName;
Job job = jobMap.get(jobMapKey);
if (job == null) {
job = new Job();