protected static void _encodeBigInteger(NSCoder coder, BigInteger bigInteger) {
BigInteger integer = bigInteger;
boolean isNegative = integer.signum() < 0;
if (isNegative) {
integer = integer.negate();
}
byte[] bytes = integer.toByteArray();
int length = bytes.length;
short shortCount = (short) (length / 2 + length % 2);
coder.encodeShort(shortCount);
coder.encodeBoolean(isNegative);
coder.encodeBoolean(false);
coder.encodeInt(8);
for (int i = 0; i < _MaxShortArrayLength; ++i)
if (i < shortCount) coder.encodeShort(_shortFromByteArray(bytes, length - (2 * (i + 1))));
else coder.encodeShort((short) 0);
}
public void encodeWithCoder(Object receiver, NSCoder coder) {
int scale = ((BigDecimal) receiver).scale();
BigInteger mantissa = ((BigDecimal) receiver).movePointRight(scale).toBigInteger();
int byteLength = mantissa.bitLength();
while (++byteLength / 8 > _MaxMantissaSize) {
int byteDifference = byteLength - _MaxMantissaSize;
if (byteDifference > _MaxByteDifference) {
byteDifference = _MaxByteDifference;
}
int exponentDelta = (int) _logBaseTen(Math.pow(2.0D, 8 * byteDifference));
BigInteger divisor = new BigInteger("10").pow(exponentDelta);
scale -= exponentDelta;
mantissa = mantissa.divide(divisor);
}
coder.encodeInt(-scale);
_encodeBigInteger(coder, mantissa);
}
public void encodeWithCoder(Object receiver, NSCoder coder) {
coder.encodeInt(0);
_encodeBigInteger(coder, (BigInteger) receiver);
}
public void encodeWithCoder(Object receiver, NSCoder coder) {
_encodeUTF8("i", coder);
coder.encodeInt(((Integer) receiver).intValue());
}
