Java Utililty Methods Parse Decimal

BigDecimal parseBigDecimal(String s, NumberFormat format)
Parst s volgens format.

if (s == null || s.trim().length() == 0) {
 return null;
} else {
 return new BigDecimal(format.parse(s).doubleValue());

double parseDecimal(PushbackReader reader)
parse Decimal

double result = parseInteger(reader);
double postfix = parseOptionalPostfix(reader);
if (result >= 0)
 result += postfix;
else
 result -= postfix;
return result;

Double parseDecimal(String d)
parse Decimal

try {
 return decimalFormat.parse(d).doubleValue();
} catch (Exception e) {
 return 0D;

Double parseDecimal(String text)
Returns text converted to a double-precision value or throws an exception.

double def = 0.0;
if (text == null)
 return def;
def = nf.parse(text).doubleValue();
return def;