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Draft 01/30/01 | ||||||||
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java.lang.Object | +--com.ibm.converters.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. |
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
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.
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.
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.
For OS/390 UDB, where BIGINT
is not supported, use Decimal
converters on a DB2 DECIMAL(19,0)
field.
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)
|
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