@Override
  public AppConfiguration add(Ordinal e, Object value) {
    if (value instanceof Configuration) {
      elements.put(e.ordinal(), new Configuration[]{(Configuration) value});
    } else {
      elements.put(e.ordinal(), value);
    }
    return this;
  }
@ Override public AppConfiguration add ( Ordinal e , Object value ) { if ( value instanceof Configuration ) { elements . put ( e . ordinal ( ) , new Configuration [ ] { ( Configuration ) value } ) ; } else { elements . put ( e . ordinal ( ) , value ) ; } return this ; }
@see AppConfiguration class