+ @Override
+ public ILispDAO putNestedTable(Object key, String valueKey) {
+ ILispDAO nestedTable = (ILispDAO) getSpecific(key, valueKey);
+ if (nestedTable != null) {
+ LOG.warn("Trying to add nested table that already exists. Aborting!");
+ return nestedTable;
+ }
+ nestedTable = new HashMapDb();
+ put(key, new MappingEntry<>(valueKey, nestedTable));
+ return nestedTable;
+ }