Java Utililty Methods Locale Format

List of utility methods to do Locale Format

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Description

The list of methods to do Locale Format are organized into topic(s).

Method

Stringformat(String format, Date date, Locale locale)
format 
if (date == null)
    return ("");
SimpleDateFormat dateFormatter = null;
if (locale == null)
    dateFormatter = new SimpleDateFormat(format);
else
    dateFormatter = new SimpleDateFormat(format, locale);
return (dateFormatter.format(date));
...
Stringformat(String message, Object[] params)
Apply printf() like formatting to a string. 
int currentParamNumber = 0;
StringBuffer formattedMessage = new StringBuffer();
for (int i = 0; i < message.length(); i++) {
    if (message.charAt(i) == '%') {
        if (currentParamNumber >= params.length) {
            formattedMessage.append("?missing data?");
        } else if ((params[currentParamNumber] instanceof Number) && (i + 1 < message.length())) {
            i += matchOptionalFormatting((Number) params[currentParamNumber++], message.substring(i + 1),
...
Stringformat(String pattern, Date date)
Formats the specific date into the given pattern 
return getSimpleDateFormat(pattern).get().format(date);
Stringformat12(final long ticks)
format 
return formatDate(ticks, SDFTwelve);
StringformatAdena(long amount)
Format the specified digit using the digit grouping symbol "," (comma).
For example, 123456789 becomes 123,456,789. 
synchronized (ADENA_FORMATTER) {
    return ADENA_FORMATTER.format(amount);
StringformatAdena(long amount)
Return amount of adena formatted with "," delimiter 
return formatNumber(amount);
DateformatarDataArquivoStr(String data)
Formata uma data de arquivo inserindo as barras no formato "dd/MM/yyyy" 
StringBuffer buffer = new StringBuffer(data);
buffer.insert(2, '/');
buffer.insert(5, '/');
Date dataArquivo = null;
try {
    if (!data.equals("00000000")) {
        dataArquivo = getData(buffer.toString());
} catch (ParseException e) {
    e.printStackTrace();
return dataArquivo;
StringformatarNumeroBr(Double numero)
formatar Numero Br 
initNumberFormat();
return formatador.format(numero);
StringformataValor(Double valor)
formata Valor 
NumberFormat nf = NumberFormat.getInstance(new Locale(LOCALE_LANGUAGE, LOCALE_COUNTRY));
nf.setMinimumFractionDigits(2);
nf.setMaximumFractionDigits(2);
nf.setMinimumIntegerDigits(1);
return nf.format(valor);
StringformatBytes(final long bytes)
Pretty output of bytes, "1023 bytes", "1.1 kb", "523 kb", "1.7 Mb", "143 Gb" etc. 
if (bytes < KILO_BYTES) {
    return String.valueOf(bytes) + " bytes";
if (bytes < MEGA_BYTES) {
    BigDecimal no = new BigDecimal(bytes).divide(KB_BD, 1, BigDecimal.ROUND_HALF_UP);
    if (no.longValue() >= 100) {
        no = no.setScale(0, BigDecimal.ROUND_HALF_UP);
    return NumberFormat.getInstance(Locale.getDefault()).format(no) + " kb";
if (bytes < GIGA_BYTES) {
    BigDecimal no = new BigDecimal(bytes).divide(MB_BD, 1, BigDecimal.ROUND_HALF_UP);
    if (no.longValue() >= 100) {
        no = no.setScale(0, BigDecimal.ROUND_HALF_UP);
    return NumberFormat.getInstance(Locale.getDefault()).format(no) + " Mb";
BigDecimal no = new BigDecimal(bytes).divide(GB_BD, 1, BigDecimal.ROUND_HALF_UP);
if (no.longValue() >= 100) {
    no = no.setScale(0, BigDecimal.ROUND_HALF_UP);
return NumberFormat.getInstance(Locale.getDefault()).format(no) + " Gb";