code: @Override
      public String[] getFilePaths() {
          Set<Map.Entry<IMetaEntry, IMetaEntry>> metaKeys = mPageReadTrx.getMetaBucket().entrySet();
  
          String[] filePaths = new String[metaKeys.size()];
  
          int i = 0;
          for (Map.Entry<IMetaEntry, IMetaEntry> entry : metaKeys) {
              filePaths[i] = entry.getKey().toString();
              i++;
          }
  
          return filePaths;
      }
docs: {@inheritDoc}