if(item1Date==null && item2Date==null){ returner = 0; } else if(item2Date==null){ returner = 1; } else if(item1Date==null){ returner = -1; } else{ returner = item1Date.compareTo(item2Date); }
	public int compare(Object o1, Object o2) {		ContentItemBean item1 = (ContentItemBean)o1;		ContentItemBean item2 = (ContentItemBean)o2;		int returner = 0;				returner = item1.getCreationDate().compareTo(item2.getCreationDate());				return returner*((reverse)?-1:1);	}