public static void main()

in src/main/java/org/apache/accumulo/testing/merkle/cli/CompareTables.java [138:166]

• 21 lines of code
• 7 McCabe index (conditional complexity)

  public static void main(String[] args) throws Exception {
    CompareTablesOpts opts = new CompareTablesOpts();
    opts.parseArgs("CompareTables", args);

    if (opts.isIteratorPushdown() && null != opts.getSplitsFile()) {
      throw new IllegalArgumentException(
          "Cannot use iterator pushdown with anything other than table split points");
    }

    CompareTables compareTables = new CompareTables(opts);
    Map<String,String> tableToHashes = compareTables.computeAllHashes();

    boolean hashesEqual = true;
    String previousHash = null;
    for (Entry<String,String> entry : tableToHashes.entrySet()) {
      // Set the previous hash if we dont' have one
      if (null == previousHash) {
        previousHash = entry.getValue();
      } else if (hashesEqual) {
        // If the hashes are still equal, check that the new hash is
        // also equal
        hashesEqual = previousHash.equals(entry.getValue());
      }

      System.out.println(entry.getKey() + " " + entry.getValue());
    }

    System.exit(hashesEqual ? 0 : 1);
  }