/*
* -----------------------------------------------------------------------
* Copyright © 2013-2014 Meno Hochschild, <http://www.menodata.de/>
* -----------------------------------------------------------------------
* This file (UnixTime.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.base;
/**
* <p>Represents any UNIX timestamp. </p>
*
* @author Meno Hochschild
* @see net.time4j.scale.TimeScale#POSIX
*/
/*[deutsch]
* <p>Repräsentiert eine beliebige UNIX-Zeit. </p>
*
* @author Meno Hochschild
* @see net.time4j.scale.TimeScale#POSIX
*/
public interface UnixTime {
//~ Methoden ----------------------------------------------------------
/**
* <p>Counts the seconds elapsed since UNIX epoch
* [1970-01-01T00:00:00Z] in UTC timezone. </p>
*
* @return count of seconds since UNIX-epoch at [1970-01-01T00:00:00Z]
* without leap seconds in the timezone UTC (Greenwich)
*/
/*[deutsch]
* <p>Liefert die Zeitkoordinate in Sekunden relativ zur UNIX-Epoche
* [1970-01-01T00:00:00Z] in der UTC-Zeitzone. </p>
*
* @return count of seconds since UNIX-epoch at [1970-01-01T00:00:00Z]
* without leap seconds in the timezone UTC (Greenwich)
*/
long getPosixTime();
/**
* <p>Yields the nanosecond fraction of current second. </p>
*
* <p>As time unit, the nanosecond is defined as one billionth part of
* a second). </p>
*
* @return count of nanoseconds as fraction of last second in the
* range {@code 0 - 999.999.999}
*/
/*[deutsch]
* <p>Liefert den Nanosekundenbruchteil der letzten Sekunde. </p>
*
* <p>Als Zeiteinheit dient die Nanosekunde (1 Milliarde Nanosekunden
* = 1 Sekunde). </p>
*
* @return count of nanoseconds as fraction of last second in the
* range {@code 0 - 999.999.999}
*/
int getNanosecond();
}