Java TimeZone Usage validateTimeZone(String timeZoneID)

Description

Check if the string id is a valid java TimeZone id.

License

Apache License

Parameter

Parameter	Description
timeZoneID	a parameter

Declaration

public static void validateTimeZone(String timeZoneID) 

Method Source Code

//package com.java2s;
/**/*from  w ww .j  a  v a2s.  co  m*/
 * 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.TimeZone;

public class Main {
    /**
     * Check if the string id is a valid java TimeZone id.
     * TimeZone#getTimeZone will return "GMT" if the id cannot be understood.
     * @param timeZoneID
     */
    public static void validateTimeZone(String timeZoneID) {
        if (TimeZone.getTimeZone(timeZoneID).getID().equals("GMT")
                && !"GMT".equals(timeZoneID)) {
            throw new IllegalStateException(
                    "Unexpected timezone id found for parquet int96 conversion: "
                            + timeZoneID);
        }
    }
}

Related

1. stringToTimeZone(String tzString)
2. timeZone(String timeZoneEntry)
3. timeZoneForCode(String timeZoneCode)
4. toDay(long millis)
5. tzOffsetToQ(final long dt)