}

    /** Finds the next entry in the current chain. Returns {@code true} if an entry was found. */
    boolean nextInChain() {
      if (nextEntry != null) {
        for (nextEntry = nextEntry.getNext(); nextEntry != null; nextEntry = nextEntry.getNext()) {
          if (advanceTo(nextEntry)) {
            return true;
          }
        }
      }
      return false;
    }