if (!expandedDC.contains(buildFieldName(v))) { expandedDC.add(buildFieldName(v));
if (null != presentMD && presentMD.size() != 0) { for (MetadataValue v : presentMD) { String fieldName = buildFieldName(v); if (mdPairs.containsKey(fieldName)) { for (String configValue : mdPairs.get(fieldName)) {