code: public static synchronized void setOpenHelperClass(Class<? extends OrmLiteSqliteOpenHelper> openHelperClass) {
  		if (openHelperClass == null) {
  			helperClass = null;
  		} else {
  			innerSetHelperClass(openHelperClass);
  		}
  	}
docs: If you are _not_ using the {@link OrmLiteBaseActivity} type classes then you will need to call this in a static
  method in your code.