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	/*
	* Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
	*
	* This code is free software; you can redistribute it and/or modify it
	* under the terms of the GNU General Public License version 2 only, as
	* published by the Free Software Foundation. Oracle designates this
	* particular file as subject to the "Classpath" exception as provided
	* by Oracle in the LICENSE file that accompanied this code.
	*
	* This code 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 General Public License
	* version 2 for more details (a copy is included in the LICENSE file that
	* accompanied this code).
	*
	* You should have received a copy of the GNU General Public License version
	* 2 along with this work; if not, write to the Free Software Foundation,
	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
	*
	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
	* or visit www.oracle.com if you need additional information or have any
	* questions.
	*/

	package sun.util.calendar;

	import java.util.Locale;
	import java.util.TimeZone;

	class ImmutableGregorianDate extends BaseCalendar.Date {
	private final BaseCalendar.Date date;

	ImmutableGregorianDate(BaseCalendar.Date date) {
	if (date == null) {
	throw new NullPointerException();
	}
	this.date = date;
	}

	public Era getEra() {
	return date.getEra();
	}

	public CalendarDate setEra(Era era) {
	unsupported(); return this;
	}

	public int getYear() {
	return date.getYear();
	}

	public CalendarDate setYear(int year) {
	unsupported(); return this;
	}

	public CalendarDate addYear(int n) {
	unsupported(); return this;
	}

	public boolean isLeapYear() {
	return date.isLeapYear();
	}

	void setLeapYear(boolean leapYear) {
	unsupported();
	}

	public int getMonth() {
	return date.getMonth();
	}

	public CalendarDate setMonth(int month) {
	unsupported(); return this;
	}

	public CalendarDate addMonth(int n) {
	unsupported(); return this;
	}

	public int getDayOfMonth() {
	return date.getDayOfMonth();
	}

	public CalendarDate setDayOfMonth(int date) {
	unsupported(); return this;
	}

	public CalendarDate addDayOfMonth(int n) {
	unsupported(); return this;
	}

	public int getDayOfWeek() {
	return date.getDayOfWeek();
	}

	public int getHours() {
	return date.getHours();
	}

	public CalendarDate setHours(int hours) {
	unsupported(); return this;
	}

	public CalendarDate addHours(int n) {
	unsupported(); return this;
	}

	public int getMinutes() {
	return date.getMinutes();
	}

	public CalendarDate setMinutes(int minutes) {
	unsupported(); return this;
	}

	public CalendarDate addMinutes(int n) {
	unsupported(); return this;
	}

	public int getSeconds() {
	return date.getSeconds();
	}

	public CalendarDate setSeconds(int seconds) {
	unsupported(); return this;
	}

	public CalendarDate addSeconds(int n) {
	unsupported(); return this;
	}

	public int getMillis() {
	return date.getMillis();
	}

	public CalendarDate setMillis(int millis) {
	unsupported(); return this;
	}

	public CalendarDate addMillis(int n) {
	unsupported(); return this;
	}

	public long getTimeOfDay() {
	return date.getTimeOfDay();
	}

	public CalendarDate setDate(int year, int month, int dayOfMonth) {
	unsupported(); return this;
	}

	public CalendarDate addDate(int year, int month, int dayOfMonth) {
	unsupported(); return this;
	}

	public CalendarDate setTimeOfDay(int hours, int minutes, int seconds, int millis) {
	unsupported(); return this;
	}

	public CalendarDate addTimeOfDay(int hours, int minutes, int seconds, int millis) {
	unsupported(); return this;
	}

	protected void setTimeOfDay(long fraction) {
	unsupported();
	}

	public boolean isNormalized() {
	return date.isNormalized();
	}

	public boolean isStandardTime() {
	return date.isStandardTime();
	}

	public void setStandardTime(boolean standardTime) {
	unsupported();
	}

	public boolean isDaylightTime() {
	return date.isDaylightTime();
	}

	protected void setLocale(Locale loc) {
	unsupported();
	}

	public TimeZone getZone() {
	return date.getZone();
	}

	public CalendarDate setZone(TimeZone zoneinfo) {
	unsupported(); return this;
	}

	public boolean isSameDate(CalendarDate date) {
	return date.isSameDate(date);
	}

	public boolean equals(Object obj) {
	if (this == obj) {
	return true;
	}
	if (!(obj instanceof ImmutableGregorianDate)) {
	return false;
	}
	return date.equals(((ImmutableGregorianDate) obj).date);
	}

	public int hashCode() {
	return date.hashCode();
	}

	public Object clone() {
	return super.clone();
	}

	public String toString() {
	return date.toString();
	}

	protected void setDayOfWeek(int dayOfWeek) {
	unsupported();
	}

	protected void setNormalized(boolean normalized) {
	unsupported();
	}

	public int getZoneOffset() {
	return date.getZoneOffset();
	}

	protected void setZoneOffset(int offset) {
	unsupported();
	}

	public int getDaylightSaving() {
	return date.getDaylightSaving();
	}

	protected void setDaylightSaving(int daylightSaving) {
	unsupported();
	}

	public int getNormalizedYear() {
	return date.getNormalizedYear();
	}

	public void setNormalizedYear(int normalizedYear) {
	unsupported();
	}

	private void unsupported() {
	throw new UnsupportedOperationException();
	}
	}

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