/*
* -----------------------------------------------------------------------
* Copyright © 2013-2014 Meno Hochschild, <http://www.menodata.de/>
* -----------------------------------------------------------------------
* This file (CalendarDateElement.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;
/**
* <p>Represents the calendar date. </p>
*
* @author Meno Hochschild
* @since 1.2
*/
/*[deutsch]
* <p>Repräsentiert das Kalenderdatum. </p>
*
* @author Meno Hochschild
* @since 1.2
*/
public interface CalendarDateElement
extends ZonalElement<PlainDate> {
//~ Methoden ----------------------------------------------------------
/**
* <p>Adjusts a calendar date to the first day of next month. </p>
*
* @return operator also applicable on {@code PlainTimestamp}
* @since 1.2
*/
/*[deutsch]
* <p>Setzt ein Datum auf den ersten Tag des nächsten Monats. </p>
*
* @return operator also applicable on {@code PlainTimestamp}
* @since 1.2
*/
ElementOperator<PlainDate> firstDayOfNextMonth();
/**
* <p>Adjusts a calendar date to the first day of next quarter year. </p>
*
* @return operator also applicable on {@code PlainTimestamp}
* @since 1.2
*/
/*[deutsch]
* <p>Setzt ein Datum auf den ersten Tag des nächsten Quartals. </p>
*
* @return operator also applicable on {@code PlainTimestamp}
* @since 1.2
*/
ElementOperator<PlainDate> firstDayOfNextQuarter();
/**
* <p>Adjusts a calendar date to the first day of next year. </p>
*
* @return operator also applicable on {@code PlainTimestamp}
* @since 1.2
*/
/*[deutsch]
* <p>Setzt ein Datum auf den ersten Tag des nächsten Jahres. </p>
*
* @return operator also applicable on {@code PlainTimestamp}
* @since 1.2
*/
ElementOperator<PlainDate> firstDayOfNextYear();
/**
* <p>Adjusts a calendar date to the last day of previous month. </p>
*
* @return operator also applicable on {@code PlainTimestamp}
* @since 1.2
*/
/*[deutsch]
* <p>Setzt ein Datum auf den letzten Tag des vorherigen Monats. </p>
*
* @return operator also applicable on {@code PlainTimestamp}
* @since 1.2
*/
ElementOperator<PlainDate> lastDayOfPreviousMonth();
/**
* <p>Adjusts a calendar date to the last day of previous quarter year. </p>
*
* @return operator also applicable on {@code PlainTimestamp}
* @since 1.2
*/
/*[deutsch]
* <p>Setzt ein Datum auf den letzten Tag des vorherigen Quartals. </p>
*
* @return operator also applicable on {@code PlainTimestamp}
* @since 1.2
*/
ElementOperator<PlainDate> lastDayOfPreviousQuarter();
/**
* <p>Adjusts a calendar date to the last day of previous year. </p>
*
* @return operator also applicable on {@code PlainTimestamp}
* @since 1.2
*/
/*[deutsch]
* <p>Setzt ein Datum auf den letzten Tag des vorherigen Jahres. </p>
*
* @return operator also applicable on {@code PlainTimestamp}
* @since 1.2
*/
ElementOperator<PlainDate> lastDayOfPreviousYear();
}