Exemple #1
0
  public static Vector filterDistinct(Vector tupels, String key) {
    Vector res = new Vector();
    key = key.toLowerCase();

    for (int i = 0; i < tupels.size(); i++) {
      DB_Tupel tupel = (DB_Tupel) tupels.get(i);
      Object o = tupel.get(key);

      if (o instanceof String) {
        String s = (String) o;
        boolean found = false;
        for (int j = 0; j < res.size(); j++) {
          String t = (String) res.get(j);
          if (s.equalsIgnoreCase(t)) {
            found = true;
            break;
          }
        }
        if (!found) res.add(s);
      } else {
        if (!res.contains(o)) res.add(o);
      }
    }

    return res;
  }
Exemple #2
0
 /**
  * Filtert alle Tupel aus, bei denen der Wert, der durch den Schlüssel key bestimmt wird, gleich
  * value ist
  */
 public static Vector filter(Vector tupels, String key, Object value) {
   key = key.toLowerCase();
   Vector res = new Vector();
   for (int i = 0; i < tupels.size(); i++) {
     DB_Tupel tupel = (DB_Tupel) tupels.get(i);
     if (tupel.get(key).equals(value)) res.add(tupel);
   }
   return res;
 }