/** * toString methode: creates a String representation of the object * * @return the String representation * @author info.vancauwenberge.tostring plugin */ public String toString() { StringBuffer buffer = new StringBuffer(); ArrayList keys = new ArrayList(hashtable.keySet()); Collections.sort(keys); for (K key : (List<K>) keys) { ArrayList<O> vals = get(key); buffer.append(key.toString()).append("(").append(vals.size()).append(")").append(":\n"); for (O val : vals) { buffer.append("\t").append(val.toString()).append("\n"); } } return buffer.toString(); }