| 597 |
597 |
*/
|
| 598 |
598 |
public static void setPrecision(decimal[] list, int precision)
|
| 599 |
599 |
{
|
| 600 |
|
// TODO: in case of dynamic-extent vars, this needs to be saved somewhere
|
|
600 |
setPrecision(list, precision, false);
|
|
601 |
}
|
|
602 |
|
|
603 |
/**
|
|
604 |
* Sets the number of digits that will be maintained to the right of
|
|
605 |
* the decimal point in each element of the given array. All assignments
|
|
606 |
* to the value of those elements will be rounded/truncated to this number
|
|
607 |
* of digits. The value can range between 0 and 10 (inclusive).
|
|
608 |
*
|
|
609 |
* @param precision
|
|
610 |
* The precision which must range between 0 and 10 (inclusive).
|
|
611 |
*/
|
|
612 |
public static void setLazyPrecision(decimal[] list, int precision)
|
|
613 |
{
|
|
614 |
setPrecision(list, precision, true);
|
|
615 |
}
|
|
616 |
|
|
617 |
/**
|
|
618 |
* Sets the number of digits that will be maintained to the right of
|
|
619 |
* the decimal point in each element of the given array. All assignments
|
|
620 |
* to the value of those elements will be rounded/truncated to this number
|
|
621 |
* of digits. The value can range between 0 and 10 (inclusive).
|
|
622 |
*
|
|
623 |
* @param precision
|
|
624 |
* The precision which must range between 0 and 10 (inclusive).
|
|
625 |
*/
|
|
626 |
private static void setPrecision(decimal[] list, int precision, boolean lazy)
|
|
627 |
{
|
| 601 |
628 |
if (precision < 0 || precision > MAX_SCALE)
|
| 602 |
629 |
{
|
| 603 |
630 |
throw new IllegalArgumentException("Invalid precision " + precision + ".");
|
| ... | ... | |
| 605 |
632 |
|
| 606 |
633 |
for (int i = 0; i < list.length; i++)
|
| 607 |
634 |
{
|
| 608 |
|
list[i].setPrecision(precision);
|
|
635 |
list[i].setPrecision(precision, lazy);
|
|
636 |
}
|
|
637 |
|
|
638 |
// set the decimal precision, for lengths > 0 the precision is stored
|
|
639 |
// in the array components
|
|
640 |
if (list.length == 0)
|
|
641 |
{
|
|
642 |
ArrayAssigner.setDecimalPrecision(list, precision);
|
| 609 |
643 |
}
|
| 610 |
644 |
}
|
| 611 |
645 |
|
| ... | ... | |
| 1187 |
1221 |
*/
|
| 1188 |
1222 |
public void setPrecision(int precision)
|
| 1189 |
1223 |
{
|
|
1224 |
setPrecision(precision, false);
|
|
1225 |
}
|
|
1226 |
|
|
1227 |
/**
|
|
1228 |
* Sets the number of digits that will be maintained to the right of
|
|
1229 |
* the decimal point in this instance. All assignments to the value of
|
|
1230 |
* this instance will be rounded/truncated to this number of digits. The
|
|
1231 |
* value can range between 0 and 10 (inclusive).
|
|
1232 |
* <p>
|
|
1233 |
* This method is used to set the current value in a manner that does not
|
|
1234 |
* schedule an automated reset to the prior value later. Thus, this method
|
|
1235 |
* is suitable for the initial configuration of a new instance. If a
|
|
1236 |
* temporary precision change is needed, use
|
|
1237 |
* {@link #setTemporaryPrecision}.
|
|
1238 |
*
|
|
1239 |
* @param precision
|
|
1240 |
* The precision for this instance which must range between 0
|
|
1241 |
* and 10 (inclusive).
|
|
1242 |
*/
|
|
1243 |
public void setLazyPrecision(int precision)
|
|
1244 |
{
|
|
1245 |
setPrecision(precision, true);
|
|
1246 |
}
|
|
1247 |
|
|
1248 |
/**
|
|
1249 |
* Sets the number of digits that will be maintained to the right of
|
|
1250 |
* the decimal point in this instance. All assignments to the value of
|
|
1251 |
* this instance will be rounded/truncated to this number of digits. The
|
|
1252 |
* value can range between 0 and 10 (inclusive).
|
|
1253 |
* <p>
|
|
1254 |
* This method is used to set the current value in a manner that does not
|
|
1255 |
* schedule an automated reset to the prior value later. Thus, this method
|
|
1256 |
* is suitable for the initial configuration of a new instance. If a
|
|
1257 |
* temporary precision change is needed, use
|
|
1258 |
* {@link #setTemporaryPrecision}.
|
|
1259 |
*
|
|
1260 |
* @param precision
|
|
1261 |
* The precision for this instance which must range between 0
|
|
1262 |
* and 10 (inclusive).
|
|
1263 |
*/
|
|
1264 |
private void setPrecision(int precision, boolean lazy)
|
|
1265 |
{
|
| 1190 |
1266 |
if (precision < 0 || precision > MAX_SCALE)
|
| 1191 |
1267 |
{
|
| 1192 |
1268 |
throw new IllegalArgumentException("Invalid precision " +
|
| ... | ... | |
| 1198 |
1274 |
// match the legacy terminology.
|
| 1199 |
1275 |
scale = precision;
|
| 1200 |
1276 |
|
| 1201 |
|
if (!isUnknown())
|
|
1277 |
if (!lazy && !isUnknown())
|
| 1202 |
1278 |
{
|
| 1203 |
1279 |
value = value.setScale(precision, BigDecimal.ROUND_HALF_UP);
|
| 1204 |
1280 |
}
|