/*
* -----------------------------------------------------------------------
* Copyright © 2013-2015 Meno Hochschild, <http://www.menodata.de/>
* -----------------------------------------------------------------------
* This file (CalendarDate.java) is part of project Time4J.
*
* Time4J is free software: You can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, either version 2.1 of the License, or
* (at your option) any later version.
*
* Time4J is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Time4J. If not, see <http://www.gnu.org/licenses/>.
* -----------------------------------------------------------------------
*/
package net.time4j.engine;
/**
* <p>Represents a general calendar date. </p>
*
* @author Meno Hochschild
* @since 3.8/4.5
*/
/*[deutsch]
* <p>Repräsentiert ein allgemeines Kalenderdatum. </p>
*
* @author Meno Hochschild
* @since 3.8/4.5
*/
public interface CalendarDate
extends Temporal<CalendarDate> {
//~ Methoden ----------------------------------------------------------
/**
* <p>Counts the elapsed days since UTC epoch. </p>
*
* @return count of days relative to UTC epoch [1972-01-01]
* @see EpochDays#UTC
* @since 3.8/4.5
*/
/*[deutsch]
* <p>Zählt die seit der UTC-Epoche verstrichenen Tage. </p>
*
* @return count of days relative to UTC epoch [1972-01-01]
* @see EpochDays#UTC
* @since 3.8/4.5
*/
long getDaysSinceEpochUTC();
}