diff options
Diffstat (limited to 'src/main/java/com/amazon/carbonado/raw/KeyEncoder.java')
| -rw-r--r-- | src/main/java/com/amazon/carbonado/raw/KeyEncoder.java | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/src/main/java/com/amazon/carbonado/raw/KeyEncoder.java b/src/main/java/com/amazon/carbonado/raw/KeyEncoder.java index 07fb94e..0c90499 100644 --- a/src/main/java/com/amazon/carbonado/raw/KeyEncoder.java +++ b/src/main/java/com/amazon/carbonado/raw/KeyEncoder.java @@ -434,7 +434,7 @@ public class KeyEncoder { * @param dstOffset offset into destination array
* @return amount of bytes written
* @since 1.2
- */
+ * /
public static int encode(BigDecimal value, byte[] dst, int dstOffset) {
/* Encoding of first byte:
@@ -450,7 +450,7 @@ public class KeyEncoder { 0xc0..0xfd: positive signum; positive exponent; 3e range, 0..61
0xfe: positive signum; four bytes follow for positive exponent
0xff: null high
- */
+ * /
if (value == null) {
dst[dstOffset] = NULL_BYTE_HIGH;
@@ -467,6 +467,8 @@ public class KeyEncoder { int scale = value.scale();
int exponent = value.precision() - scale;
+ System.out.println("exponent: " + exponent);
+ System.out.println("unscaled: " + value.unscaledValue());
if (signum < 0) {
if (exponent >= -0x3e && exponent < 0x3e) {
@@ -502,7 +504,7 @@ public class KeyEncoder { 0x01..0x7f: negative scale; 7f range, -127..-1
0x80..0xfe: positive scale; 7f range, 0..126
0xff: positive scale; four bytes follow for scale
- */
+ * /
if (signum < 0) {
scale = ~scale;
@@ -532,7 +534,7 @@ public class KeyEncoder { * @param dstOffset offset into destination array
* @return amount of bytes written
* @since 1.2
- */
+ * /
public static int encodeDesc(BigDecimal value, byte[] dst, int dstOffset) {
/* Encoding of first byte:
@@ -548,7 +550,7 @@ public class KeyEncoder { 0xc0..0xfd: negative signum; positive exponent; 3e range, 61..0
0xfe: negative signum; four bytes follow for positive exponent
0xff: null low
- */
+ * /
if (value == null) {
dst[dstOffset] = NULL_BYTE_LOW;
@@ -600,7 +602,7 @@ public class KeyEncoder { 0x01..0x7f: positive scale; 7f range, 0..126
0x80..0xfe: negative scale; 7f range, -127..-1
0xff: negative scale; four bytes follow for scale
- */
+ * /
if (signum < 0) {
scale = ~scale;
@@ -625,7 +627,7 @@ public class KeyEncoder { * @param value BigDecimal value to encode, may be null
* @return amount of bytes needed to encode
* @since 1.2
- */
+ * /
public static int calculateEncodedLength(BigDecimal value) {
if (value == null || value.signum() == 0) {
return 1;
@@ -639,6 +641,7 @@ public class KeyEncoder { return headerSize + calculateEncodedLength(value.unscaledValue()) + scaleSize;
}
+ */
/**
* Encodes the given optional unsigned byte array into a variable amount of
|