001package net.objectlab.kit.datecalc.common;
002
003public interface NonWorkingDayChecker<E> {
004
005    /**
006     * Is the given date a non working day, i.e. either a "weekend" or a
007     * holiday?
008     *
009     * @return true if the given date is non-working.
010     */
011    boolean isNonWorkingDay(E date);
012
013}