Java Utililty Methods String to Float

float asFloat(final String str, final float def)
Parse string to float, if string can't be parsed to float, then it will return given default value.

try {
 return Float.parseFloat(str);
} catch (final NumberFormatException e) {
 return def;

Float asFloat(String string)
Converts string to float

return (string == null) ? null : Float.valueOf(string);

Float asFloat(String v)
as Float

try {
 return (v != null) ? Float.valueOf(v) : null;
} catch (NumberFormatException ex) {
 return null;

float asFloat(String value)
Converts a String value into a float.

return Float.parseFloat(value);

float atof(final String str, final float def)
atof

try {
 return Float.parseFloat(str);
} catch (final Exception ex) {
 ex.printStackTrace();
return def;