class VulnerabilityService implements Constants {

	public List<Map<String, Object>> getDistributionSummaryByVulnType(String assetGroup, String severity)
			throws DataException {
		if (StringUtils.isBlank(severity)) {
			severity = SEVERITY_LEVELS;
		}
		return vulnerabilityRepository.getDistributionSummaryByVulnType(assetGroup, severity);
	}

}