SingleValueGenerator.java

package com.google.ical.iter;

/**
 * A marker for Generators that generate exactly one value per
 * outer cycle.  For example, BYHOUR=3 generates exactly one hour per day and
 * BYMONTHDAY=12 generates exactly one day per month but BYHOUR=3,6 does not
 * nor does BYMONTHDAY=31.
 */
abstract class SingleValueGenerator extends Generator {
  abstract int getValue();
}