Java Utililty Methods BigDecimal Encode

List of utility methods to do BigDecimal Encode

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BigDecimal Encode

Description

The list of methods to do BigDecimal Encode are organized into topic(s).

Method

void encodeImage(BufferedImage bufferedImage, File file)
encodes as a .jpg a given BufferedImage

try {
 ImageIO.write(bufferedImage, "jpg", file);
} catch (IOException e) {
 JOptionPane.showMessageDialog(null, "Sorry, an error has occured : " + e);

byte[] encodePackedBCD(BigDecimal v, int decimals, int length)
Convert from BigDecimal to packed BCD.

long v2 = v.scaleByPowerOfTen(decimals).longValue();
byte[] res = new byte[length];
int low = 12;
if (v2 < 0) {
 low = 13;
 v2 = -v2;
int high = (int) (v2 % 10);
...

String encodeRealNumberRange(BigDecimal number, int maxNumDigits, BigDecimal offsetValue)
encode Real Number Range

BigDecimal offsetNumber = number.add(offsetValue);
String longString = offsetNumber.toString();
int numZeroes = maxNumDigits - longString.length();
StringBuffer strBuffer = new StringBuffer(numZeroes + longString.length());
for (int i = 0; i < numZeroes; i++) {
 strBuffer.insert(i, '0');
strBuffer.append(longString);
...

String encodeRealNumberRange(BigDecimal number, int maxNumDigits, BigDecimal offsetValue)
encode Real Number Range

final BigDecimal offsetNumber = number.add(offsetValue);
final String longString = offsetNumber.toString();
final int numZeroes = maxNumDigits - longString.length();
final int paddedSize = numZeroes + longString.length();
final StringBuilder strBuffer = new StringBuilder(paddedSize);
for (int i = 0; i < numZeroes; i++) {
 strBuffer.insert(i, '0');
strBuffer.append(longString);
return strBuffer.toString();