author | jjg |
Wed, 26 Apr 2017 16:05:55 -0700 | |
changeset 44846 | b3f9f5bf40b2 |
parent 25859 | 3317bb8137f4 |
child 45124 | 144479e89cdb |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* |
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* This file is available under and governed by the GNU General Public |
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* License version 2 only, as published by the Free Software Foundation. |
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* However, the following notice accompanied the original version of this |
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* file: |
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* |
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* Copyright (c) 2012, Stephen Colebourne & Michael Nascimento Santos |
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* |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
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* |
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* * Redistributions of source code must retain the above copyright notice, |
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* this list of conditions and the following disclaimer. |
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* |
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* * Redistributions in binary form must reproduce the above copyright notice, |
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* this list of conditions and the following disclaimer in the documentation |
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* and/or other materials provided with the distribution. |
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* |
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* * Neither the name of JSR-310 nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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package java.time.chrono; |
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import java.time.DateTimeException; |
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/** |
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* An era in the Minguo calendar system. |
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* <p> |
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* The Minguo calendar system has two eras. |
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* The current era, for years from 1 onwards, is known as the 'Republic of China' era. |
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* All previous years, zero or earlier in the proleptic count or one and greater |
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* in the year-of-era count, are part of the 'Before Republic of China' era. |
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* |
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* <table summary="Minguo years and eras" cellpadding="2" cellspacing="3" border="0" > |
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* <thead> |
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* <tr class="tableSubHeadingColor"> |
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8179367: update use of align, valign attributes in java.base to use style attribute
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* <th class="colFirst" style="text-align:left">year-of-era</th> |
b3f9f5bf40b2
8179367: update use of align, valign attributes in java.base to use style attribute
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parents:
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* <th class="colFirst" style="text-align:left">era</th> |
b3f9f5bf40b2
8179367: update use of align, valign attributes in java.base to use style attribute
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parents:
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diff
changeset
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* <th class="colFirst" style="text-align:left">proleptic-year</th> |
b3f9f5bf40b2
8179367: update use of align, valign attributes in java.base to use style attribute
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parents:
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changeset
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* <th class="colLast" style="text-align:left">ISO proleptic-year</th> |
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* </tr> |
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* </thead> |
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* <tbody> |
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* <tr class="rowColor"> |
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* <td>2</td><td>ROC</td><td>2</td><td>1913</td> |
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* </tr> |
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* <tr class="altColor"> |
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* <td>1</td><td>ROC</td><td>1</td><td>1912</td> |
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* </tr> |
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* <tr class="rowColor"> |
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* <td>1</td><td>BEFORE_ROC</td><td>0</td><td>1911</td> |
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* </tr> |
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* <tr class="altColor"> |
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* <td>2</td><td>BEFORE_ROC</td><td>-1</td><td>1910</td> |
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* </tr> |
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* </tbody> |
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* </table> |
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* <p> |
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* <b>Do not use {@code ordinal()} to obtain the numeric representation of {@code MinguoEra}. |
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* Use {@code getValue()} instead.</b> |
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* |
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* @implSpec |
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* This is an immutable and thread-safe enum. |
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* |
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* @since 1.8 |
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*/ |
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public enum MinguoEra implements Era { |
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/** |
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* The singleton instance for the era before the current one, 'Before Republic of China Era', |
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* which has the numeric value 0. |
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*/ |
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BEFORE_ROC, |
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/** |
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* The singleton instance for the current era, 'Republic of China Era', |
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* which has the numeric value 1. |
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*/ |
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ROC; |
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//----------------------------------------------------------------------- |
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/** |
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* Obtains an instance of {@code MinguoEra} from an {@code int} value. |
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* <p> |
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* {@code MinguoEra} is an enum representing the Minguo eras of BEFORE_ROC/ROC. |
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* This factory allows the enum to be obtained from the {@code int} value. |
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* |
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* @param minguoEra the BEFORE_ROC/ROC value to represent, from 0 (BEFORE_ROC) to 1 (ROC) |
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* @return the era singleton, not null |
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* @throws DateTimeException if the value is invalid |
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*/ |
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public static MinguoEra of(int minguoEra) { |
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switch (minguoEra) { |
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case 0: |
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return BEFORE_ROC; |
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case 1: |
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return ROC; |
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default: |
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throw new DateTimeException("Invalid era: " + minguoEra); |
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} |
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} |
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//----------------------------------------------------------------------- |
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/** |
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* Gets the numeric era {@code int} value. |
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* <p> |
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* The era BEFORE_ROC has the value 0, while the era ROC has the value 1. |
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* |
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* @return the era value, from 0 (BEFORE_ROC) to 1 (ROC) |
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*/ |
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@Override |
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public int getValue() { |
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return ordinal(); |
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} |
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} |