Java Utililty Methods Float to String

List of utility methods to do Float to String

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Description

The list of methods to do Float to String are organized into topic(s).

Method

StringfloatToFormattedString(float f)
Shortens numbers to a representable state (#*.###) 
if (f == (int) f) {
    return String.valueOf((int) f);
} else {
    return new DecimalFormat("#.##").format(f);
StringfloatToString(final float value, final boolean stripDotZero)
Converts a given float value to a String with a single digit after that decimal point and optionally strips ".0" if present. 
return fixedPointToString((long) (value * 10), stripDotZero);
StringfloatToString(float boost)
float To String 
if (boost != 1.0f)
    return "^" + Float.toString(boost);
return "";
StringfloatToString(float d)
float To String 
if (d == (long) d) 
    return String.format("%d", (long) d);
else {
    d = Math.round(d * 100);
    d = d / 100;
    String s = String.valueOf(d);
    return s.contains(".") ? s.replaceAll("0*$", "").replaceAll("\\.$", "") : s;
StringfloatToString(float f, boolean asAPI)
Converts a float to a string and is removing the ".0" if the float is an integer. 
String valS = String.valueOf(f);
return valS.endsWith(".0") ? valS.substring(0, valS.length() - 2) : (valS + (asAPI ? "f" : ""));
StringfloatToString(float f, int precision)
float To String 
boolean negative = f < 0;
f = (negative ? -f : f);
long whole_rep = Math.round(f * Math.pow(10, -precision));
String wholeRepStr = String.valueOf(whole_rep);
if (whole_rep == 0)
    return wholeRepStr;
int whole_len = wholeRepStr.length();
int pre_len = whole_len + precision;
...
StringfloatToString(float f, int precision)
Convert float to string, with given precision. 
String s = Float.toString(f);
int i = s.lastIndexOf('.');
if (i == -1)
    return s;
int end = i + precision + 1;
return (end < s.length()) ? s.substring(0, end) : s;
StringfloatToString(float fValue)
Converts a float value to a String value 
String value = String.valueOf(fValue);
value = value.replaceFirst("\\.*0*$", "");
return value;
StringfloatToString(Float num)
float To String 
java.text.NumberFormat f = java.text.NumberFormat.getInstance();
f.setGroupingUsed(false);
return f.format(num);
StringfloatToString(float val, int width)
float To String 
String str = mDF.format(val);
if (str.length() >= width) {
    return str;
return mSpaces.substring(0, width - str.length()) + str;