Java Utililty Methods Float Number Parse

List of utility methods to do Float Number Parse

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Description

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

Method

doublereadFloatFromString(String inStr)
Read float data from a string 
DecimalFormat dformat = new DecimalFormat("#");
DecimalFormatSymbols dfs = new DecimalFormatSymbols();
dfs.setDecimalSeparator('.');
dformat.setDecimalFormatSymbols(dfs);
String trimStr = inStr.trim();
if (trimStr.startsWith("+")) {
    trimStr = trimStr.substring(1);
ParsePosition pp = new ParsePosition(0);
Number num = dformat.parse(trimStr, pp);
if (null == num) {
    throw new Exception("Invalid Float In TLE");
return num.doubleValue();
Floatstring2float(String arg, Locale loc)
stringfloat 
if (arg == null) {
    return null;
NumberFormat nf = NumberFormat.getInstance(loc);
return nf.parse(arg).floatValue();
ObjecttryParseFloat(String floatValue)
try Parse Float 
Object parsedValue;
try {
    parsedValue = Float.parseFloat(floatValue);
} catch (NumberFormatException nfe) {
    parsedValue = floatValue;
return parsedValue;
FloattryParseFloat(String value)
Try to parse the string as float or return null if failed 
try {
    return Float.parseFloat(value);
} catch (NumberFormatException e) {
    return null;
booleantryParseFloat(String value)
Returns whether or not the String can be parsed as an Float 
try {
    Float.parseFloat(value);
} catch (NumberFormatException ex) {
    return false;
return true;
float[]tryParseFloats(String[] in)
Tries to parse an array of floats. 
try {
    return parseFloats(in);
} catch (NumberFormatException e) {
    return new float[0];