ucar.nc2.time.CalendarTimeZone Maven / Gradle / Ivy
/*
* Copyright (c) 1998-2018 John Caron and University Corporation for Atmospheric Research/Unidata
* See LICENSE for license information.
*/
package ucar.nc2.time;
import org.joda.time.DateTimeZone;
import java.util.Set;
import java.util.TimeZone;
/**
* Encapsulate TimeZone functionality.
*
* @author caron
* @since 10/28/12
*/
public class CalendarTimeZone {
public static final CalendarTimeZone UTC = new CalendarTimeZone("UTC");
public static Set getAvailableIDs() {
return DateTimeZone.getAvailableIDs();
}
private final DateTimeZone jodaTimeZone;
/**
* Gets a time zone instance for the specified time zone id.
*
* The time zone id may be one of those returned by getAvailableIDs.
* Short ids, as accepted by {@link java.util.TimeZone}, are not accepted.
* All IDs must be specified in the long format.
* The exception is UTC, which is an acceptable id.
*
* Alternatively a locale independent, fixed offset, datetime zone can
* be specified. The form [+-]hh:mm can be used.
*
* @param id the ID of the datetime zone, null means default
* @throws IllegalArgumentException if the ID is not recognised
*/
public CalendarTimeZone(String id) {
jodaTimeZone = DateTimeZone.forID(id);
}
public CalendarTimeZone(TimeZone zone) {
jodaTimeZone = DateTimeZone.forTimeZone(zone);
}
// package private
DateTimeZone getJodaTimeZone() {
return jodaTimeZone;
}
}