public void merge(Domain domain, TypeDetailInfo info) { domain.setTotalCount(domain.getTotalCount() + info.getTotalCount()); domain.setFailureCount(domain.getFailureCount() + info.getFailureCount()); domain.setSum(domain.getSum() + info.getSum()); if (domain.getTotalCount() > 0) { domain.setAvg(domain.getSum() / domain.getTotalCount()); domain.setFailurePercent(domain.getFailureCount() * 1.0 / domain.getTotalCount()); } }