public TopResults getTopResults()

in webindex/modules/core/src/main/java/webindex/core/IndexClient.java [72:98]

• 25 lines of code
• 4 McCabe index (conditional complexity)

  public TopResults getTopResults(String next, int pageNum) {

    TopResults results = new TopResults();

    results.setPageNum(pageNum);
    try {
      Scanner scanner = conn.createScanner(accumuloIndexTable, Authorizations.EMPTY);
      Pager pager = Pager.build(scanner, Range.prefix("t:"), PAGE_SIZE, entry -> {
        String row = entry.getKey().getRow().toString();
        if (entry.isNext()) {
          results.setNext(row);
        } else {
          String url = URL.fromUri(row.split(":", 3)[2]).toString();
          Long num = Long.parseLong(entry.getValue().toString());
          results.addResult(url, num);
        }
      });
      if (next.isEmpty()) {
        pager.read(pageNum);
      } else {
        pager.read(new Key(next));
      }
    } catch (TableNotFoundException e) {
      log.error("Table {} not found", accumuloIndexTable);
    }
    return results;
  }