Java Utililty Methods Number Format Pattern

List of utility methods to do Number Format Pattern

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Description

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

Method

Stringformat(final long l)
Formats a number. 
final StringBuffer s = new StringBuffer();
return FORMAT_LONG.format(l, s, new java.text.FieldPosition(0)).toString();
Stringformat(final long value, final long divider, final String unit)
format 
final double result = divider > 1 ? (double) value / (double) divider : (double) value;
return new DecimalFormat("#,##0.#").format(result) + " " + unit;
Stringformat(Integer num)
format 
String result = "";
try {
    result = format((double) num);
} catch (Exception e) {
return result;
Stringformat(long bytes)
format 
double val = bytes;
int mag = 0;
while (val > 1024) {
    val = val / 1024;
    mag++;
String formatted = MEM_FMT.format(val);
switch (mag) {
...
Stringformat(long value)
format 
return format.format(value);
Stringformat(Number value)
format 
return format(value, DEFAULT_NUMBER_FORMAT);
Stringformat(Number value)
format 
return format(value, DEFAULT_PATTERN);
Stringformat(Object num, int dev, String valueIfZero)
format 
if (num == null) {
    return valueIfZero;
if (dev == 0) {
    dev = 1;
double f = Double.parseDouble(num.toString());
f = f / dev;
...
Stringformat(Object price)
format 
DecimalFormat formatter = new DecimalFormat("###,###,##0.00");
return formatter.format(price);
doubleformat(String str_number, int digits)
relation fuction to Currency format
String formatted = Util.format("1234.67789", 2);
formatted ==> "1234.68" 
String pattern = "###.";
double value = -1.;
for (int i = 0; i < digits; i++) {
    pattern += "#";
try {
    value = Double.parseDouble(str_number);
} catch (NumberFormatException e) {
...