final String pricePointString =
xmlStringDecode(ats, PRICE_POINT_VALUE, XML_PASS);
if (pricePointString == null || pricePointString.isEmpty()) {
builder.setContractPointValue(buildDecimal(0, 0));
} else {
final PriceValue pricePoint =
ValueBuilder.newPrice(Double.valueOf(pricePointString));
builder.setContractPointValue(buildDecimal(
pricePoint.mantissa(), pricePoint.exponent()));
}
/* display fraction base : decimal(10) vs binary(2), etc. */
builder.setDisplayBase((int) frac.fraction.base());
builder.setDisplayExponent(frac.fraction.exponent());