Method keys

core/src/processing/data/IntDict.java:233–241

Return the internal array being used to store the keys. @webref intdict:method @webBrief Return the internal array being used to store the keys

()

   * @webBrief Return the internal array being used to store the keys
   */
  public Iterable<String> keys() {
    return new Iterable<String>() {

      @Override
      public Iterator<String> iterator() {
        return keyIterator();
      }
    };
  }


  // Use this to iterate when you want to be able to remove elements along the way