- Map<String, String> revisionMap = mappedModulesToRevisionToSchema.get(currentModuleName);
- if (revisionMap == null) {
- revisionMap = Maps.newHashMap();
- mappedModulesToRevisionToSchema.put(currentModuleName, revisionMap);
- }
+ Map<String, String> revisionMap =
+ mappedModulesToRevisionToSchema.computeIfAbsent(currentModuleName, k -> Maps.newHashMap());