DateIterator(final Calendar startFinal,final Calendar endFinal){
  super();
  this.endFinal=endFinal;
  spot=startFinal;
  spot.add(Calendar.DATE,-1);
}

DateIterator ( final Calendar startFinal , final Calendar endFinal ) { super ( ) ; this . endFinal = endFinal ; spot = startFinal ; spot . add ( Calendar . DATE , - 1 ) ; }
constructs a dateiterator that ranges from one date to another .
