Java Date Format formatDate(Date date)

Description

format Date

License

Apache License

Declaration

private static String formatDate(Date date) 

Method Source Code

//package com.java2s;
/*//from w  w  w .  j a  v a  2s .c o m
 * Copyright 2011 International Health Terminology Standards Development Organisation.
 *
 * 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.Date;

public class Main {
    public static final ThreadLocal<SimpleDateFormat> localDateFormat = new ThreadLocal<SimpleDateFormat>() {
        @Override
        protected SimpleDateFormat initialValue() {
            return new SimpleDateFormat("MM/dd/yy HH:mm:ss");
        }
    };

    private static String formatDate(Date date) {
        return formatDate(date, localDateFormat);
    }

    public static String formatDate(long time) {
        return formatDate(new Date(time));
    }

    public static String formatDate(Date date, ThreadLocal<SimpleDateFormat> formatter) {
        if (date.getTime() == Long.MIN_VALUE) {
            return "beginning of time";
        }

        if (date.getTime() == Long.MAX_VALUE) {
            return "end of time";
        }

        return formatter.get().format(date);
    }

    public static String formatDate(long time, ThreadLocal<SimpleDateFormat> formatter) {
        return formatDate(new Date(time), localDateFormat);
    }
}

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