docs: public final AbstractItemLink get(final long key)
      {
          AbstractItemLink link = null;
          synchronized (_getLock(key))
          {
              if(null != _entry) // 666212
              { // 666212
                int i = _indexOfKey(key);
                AbstractItemLink entry = _entry[i];
                while (null == link && null != entry)
                {
                    if (key == entry.getID())
                    {
                        link = entry;
                    }
                    else
                    {
                        entry = entry.getNextMappedLink();
                    }
                }
              } // 666212
          }
          return link;
      }