Java BigDecimal Format formatUnwithE(Object arg)

Description

DOC Administrator Comment method "formatUnwithE".

License

Open Source License

Parameter

Parameter	Description
arg	like: double falot String .... e.g:1.0E-8

Return

0.00000001 as String

Declaration

public static String formatUnwithE(Object arg) 

Method Source Code

//package com.java2s;
// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt

import java.math.BigDecimal;

public class Main {
    /**//w w  w .j  a  v  a 2s. c  om
     * DOC Administrator Comment method "formatUnwithE". In java when double more than six decimal that use toString
     * will rentru contains E scientific natation.
     *
     * @param arg like: double falot String .... e.g:1.0E-8
     * @return 0.00000001 as String
     */
    public static String formatUnwithE(Object arg) {
        String doubleString = String.valueOf(arg);
        int index = doubleString.indexOf("E");
        if (index != -1) {
            return (new BigDecimal(doubleString)).toPlainString();
        }
        return doubleString;
    }
}

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2. formattedFromBigDecimal(BigDecimal number, int scale, Locale locale)
3. formattedToBigDecimal(String str, Locale locale)
4. formatTime(BigDecimal seconds)
5. formatTwoDecimals(float num)
6. formatYuan2Fen(double fee)
7. getFormatSizeByKB(long size)
8. isLess(float formateValue1, float formateValue2)
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