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java.lang.Objectorg.apache.derby.impl.drda.SignedBinary
Converters from signed binary bytes to Java short
, int
, or long
.
Field Summary | |
static int |
BIG_ENDIAN
AS/400, Unix, System/390 byte-order for signed binary representations. |
static int |
LITTLE_ENDIAN
Intel 80/86 reversed byte-order for signed binary representations. |
Constructor Summary | |
private |
SignedBinary()
|
Method Summary | |
static int |
bigEndianBytesToInt(byte[] buffer,
int offset)
Build a Java int from a 4-byte big endian signed binary representation. |
static long |
bigEndianBytesToLong(byte[] buffer,
int offset)
Build a Java long from an 8-byte big endian signed binary representation. |
static short |
bigEndianBytesToShort(byte[] buffer,
int offset)
Build a Java short from a 2-byte big endian signed binary representation. |
static int |
getInt(byte[] buffer,
int offset,
int byteOrder)
Build a Java int from a 4-byte signed binary representation. |
static long |
getLong(byte[] buffer,
int offset,
int byteOrder)
Build a Java long from an 8-byte signed binary representation. |
static short |
getShort(byte[] buffer,
int offset,
int byteOrder)
Build a Java short from a 2-byte signed binary representation. |
static int |
littleEndianBytesToInt(byte[] buffer,
int offset)
Build a Java int from a 4-byte little endian signed binary representation. |
static long |
littleEndianBytesToLong(byte[] buffer,
int offset)
Build a Java long from an 8-byte little endian signed binary representation. |
static short |
littleEndianBytesToShort(byte[] buffer,
int offset)
Build a Java short from a 2-byte little endian signed binary representation. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static final int BIG_ENDIAN
public static final int LITTLE_ENDIAN
Constructor Detail |
private SignedBinary()
Method Detail |
public static short getShort(byte[] buffer, int offset, int byteOrder)
Depending on machine type, byte orders are
BIG_ENDIAN
for signed binary integers, and
LITTLE_ENDIAN
for pc8087 signed binary integers.
java.lang.IllegalArgumentException
- if the specified byte order is not recognized.public static int getInt(byte[] buffer, int offset, int byteOrder)
Depending on machine type, byte orders are
BIG_ENDIAN
for signed binary integers, and
LITTLE_ENDIAN
for pc8087 signed binary integers.
java.lang.IllegalArgumentException
- if the specified byte order is not recognized.public static long getLong(byte[] buffer, int offset, int byteOrder)
Depending on machine type, byte orders are
BIG_ENDIAN
for signed binary integers, and
LITTLE_ENDIAN
for pc8087 signed binary integers.
java.lang.IllegalArgumentException
- if the specified byte order is not recognized.public static short bigEndianBytesToShort(byte[] buffer, int offset)
public static short littleEndianBytesToShort(byte[] buffer, int offset)
public static int bigEndianBytesToInt(byte[] buffer, int offset)
public static int littleEndianBytesToInt(byte[] buffer, int offset)
public static long bigEndianBytesToLong(byte[] buffer, int offset)
public static long littleEndianBytesToLong(byte[] buffer, int offset)
|
Built on Tue 2006-10-10 19:23:47+0200, from revision exported | |||||||||
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