Example #1
0
 public List<String> list() {
   List<String> result = new LinkedList<>();
   for (String key : currentTable.keySet()) {
     result.add(key);
   }
   return result;
 }
Example #2
0
  public void execute(String[] args, FileMap fileMap) throws MyException {
    if (args.length > 1) {
      throw new MyException("list: too many arguments");
    }

    int i = 0;
    for (String string : fileMap.keySet()) {
      if (i != 0) {
        System.out.print(", ");
      }
      System.out.print(string);
      ++i;
    }
    System.out.println();
  }