@Override public Calendar next(){
  if (spot.equals(endFinal)) {
    throw new NoSuchElementException();
  }
  spot.add(Calendar.DATE,1);
  return (Calendar)spot.clone();
}

@ Override public Calendar next ( ) { if ( spot . equals ( endFinal ) ) { throw new NoSuchElementException ( ) ; } spot . add ( Calendar . DATE , 1 ) ; return ( Calendar ) spot . clone ( ) ; }
return the next calendar in the iteration
