Java Long Number to Date convert(long value, double[] factors, String[] unites)

Description

convert

License

Educational Community License

Declaration

static public String convert(long value, double[] factors, String[] unites) 

Method Source Code

//package com.java2s;
/**/*  w w  w. jav a2s  .  c  om*/
 * Copyright 2010-2013 The Kuali Foundation
 *
 * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
 *
 * 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.MessageFormat;

public class Main {
    static public String convert(long value, double[] factors, String[] unites) {
        long sign = value == 0 ? 1 : value / Math.abs(value);
        int i = 0;
        double tmp = Math.abs(value);
        while (i < factors.length && i < unites.length && tmp > factors[i]) {
            tmp = tmp / factors[i++];
        }

        tmp *= sign;
        String result;
        result = MessageFormat.format("{0,number,0.###}{1}", tmp, unites[i]);
        return result;
    }
}

Related

1. convert(long number)
2. convert(long time)
3. convert(Long[] targets)
4. convert2long(String date, String format)
5. convertDate(long datenum)
6. convertDate(long millisecs)