Java Date Format Pattern getFormat(String formatPattern)

Description

get Format

License

Apache License

Declaration

public static SimpleDateFormat getFormat(String formatPattern) 

Method Source Code

//package com.java2s;
/*// w w  w.  j  a  va2  s. c  om
 * Copyright 2011 cruxframework.org.
 * 
 * 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.text.SimpleDateFormat;
import java.util.HashMap;
import java.util.Map;

public class Main {
    private static final ThreadLocal<Map<String, SimpleDateFormat>> FORMATS = new ThreadLocal<Map<String, SimpleDateFormat>>();

    public static SimpleDateFormat getFormat(String formatPattern) {
        Map<String, SimpleDateFormat> threadMap = FORMATS.get();
        if (threadMap == null) {
            threadMap = new HashMap<String, SimpleDateFormat>();
            FORMATS.set(threadMap);
        }

        SimpleDateFormat format = threadMap.get(formatPattern);

        if (format == null) {
            format = new SimpleDateFormat(formatPattern);
            format.setLenient(false);
            threadMap.put(formatPattern, format);
        }
        return format;
    }
}

Related

1. getFormat()
2. getFormat()
3. getFormat(long stamp)
4. getFormat(long stamp, String pattern)
5. getFormat(String format)
6. getFormat(String formatString)
7. getFormat(String pattern)
8. getFormatCurrentAdd(int amount, String format)
9. getFormattedValue(Object customFieldValue)