Java Calendar Create getCalendar(boolean skipConversion)

Description

get Calendar

License

Apache License

Declaration

private static Calendar getCalendar(boolean skipConversion) 

Method Source Code

//package com.java2s;
/**// w w  w. j av  a 2  s  . c om
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.util.Calendar;
import java.util.TimeZone;

public class Main {
    private static final ThreadLocal<Calendar> parquetGMTCalendar = new ThreadLocal<Calendar>();
    private static final ThreadLocal<Calendar> parquetLocalCalendar = new ThreadLocal<Calendar>();

    private static Calendar getCalendar(boolean skipConversion) {
        return skipConversion ? getLocalCalendar() : getGMTCalendar();
    }

    private static Calendar getLocalCalendar() {
        if (parquetLocalCalendar.get() == null) {
            parquetLocalCalendar.set(Calendar.getInstance());
        }
        return parquetLocalCalendar.get();
    }

    private static Calendar getGMTCalendar() {
        //Calendar.getInstance calculates the current-time needlessly, so cache an instance.
        if (parquetGMTCalendar.get() == null) {
            parquetGMTCalendar.set(Calendar.getInstance(TimeZone
                    .getTimeZone("GMT")));
        }
        return parquetGMTCalendar.get();
    }
}

Related

1. getCalendar()
2. getCalendar()
3. getCalendar()
4. getCalendar()
5. getCalendar(boolean skipConversion)
6. getCalendar(Calendar cal, int relativeDay)
7. getCalendar(final Date dateAndTime)
8. getCalendar(final long timeInMillis)
9. getCalendar(final String isodate)