Package com.orientechnologies.orient.core.serialization

Class OBinaryProtocol

java.lang.Object

com.orientechnologies.orient.core.serialization.OBinaryProtocol

public class OBinaryProtocol
extends Object

Static helper class to transform any kind of basic data in bytes and vice versa.

Author:

Luca Garulli (l.garulli--(at)--orientdb.com)

Field Summary

Fields

Modifier and Type	Field	Description
static final int	SIZE_BYTE
static final int	SIZE_CHAR
static final int	SIZE_INT
static final int	SIZE_LONG
static final int	SIZE_SHORT

Constructor Summary

Constructors

Constructor	Description
OBinaryProtocol()

Method Summary

Modifier and Type	Method	Description
static char	bytes2char(byte[] b, int offset)
static int	bytes2int(byte[] b)	Convert the byte array to an int.
static int	bytes2int(byte[] b, int offset)	Convert the byte array to an int starting from the given offset.
static int	bytes2int(InputStream iStream)
static long	bytes2long(byte[] b)
static long	bytes2long(byte[] b, int offset)
static long	bytes2long(InputStream iStream)
static short	bytes2short(byte[] b, int offset)
static int	bytes2short(InputStream iStream)
static byte[]	char2bytes(char value, byte[] b, int iBeginOffset)
static byte[]	int2bytes(int value)
static byte[]	int2bytes(int value, byte[] b, int iBeginOffset)
static int	int2bytes(int value, OutputStream iStream)
static byte[]	long2bytes(long value)
static byte[]	long2bytes(long value, byte[] b, int iBeginOffset)
static int	long2bytes(long value, OutputStream iStream)
static byte[]	short2bytes(short value)
static byte[]	short2bytes(short value, byte[] b, int iBeginOffset)
static int	short2bytes(short value, OutputStream iStream)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

SIZE_BYTE

public static final int SIZE_BYTE

See Also:

• Constant Field Values

SIZE_CHAR

public static final int SIZE_CHAR

See Also:

• Constant Field Values

SIZE_SHORT

public static final int SIZE_SHORT

See Also:

• Constant Field Values

SIZE_INT

public static final int SIZE_INT

See Also:

• Constant Field Values

SIZE_LONG

public static final int SIZE_LONG

See Also:

• Constant Field Values

Constructor Details

OBinaryProtocol

public OBinaryProtocol()

Method Details

char2bytes

public static byte[] char2bytes(char value,
 byte[] b,
 int iBeginOffset)

long2bytes

public static int long2bytes(long value,
 OutputStream iStream)
                      throws IOException

Throws:

IOException

long2bytes

public static byte[] long2bytes(long value)

long2bytes

public static byte[] long2bytes(long value,
 byte[] b,
 int iBeginOffset)

int2bytes

public static int int2bytes(int value,
 OutputStream iStream)
                     throws IOException

Throws:

IOException

int2bytes

public static byte[] int2bytes(int value)

int2bytes

public static byte[] int2bytes(int value,
 byte[] b,
 int iBeginOffset)

short2bytes

public static int short2bytes(short value,
 OutputStream iStream)
                       throws IOException

Throws:

IOException

short2bytes

public static byte[] short2bytes(short value)

short2bytes

public static byte[] short2bytes(short value,
 byte[] b,
 int iBeginOffset)

bytes2long

public static long bytes2long(byte[] b)

bytes2long

public static long bytes2long(InputStream iStream)
                       throws IOException

Throws:

IOException

bytes2long

public static long bytes2long(byte[] b,
 int offset)

bytes2int

public static int bytes2int(byte[] b)

Convert the byte array to an int.

Parameters:

b - The byte array

Returns:

The integer

bytes2int

public static int bytes2int(InputStream iStream)
                     throws IOException

Throws:

IOException

bytes2int

public static int bytes2int(byte[] b,
 int offset)

Convert the byte array to an int starting from the given offset.

Parameters:

b - The byte array

offset - The array offset

Returns:

The integer

bytes2short

public static int bytes2short(InputStream iStream)
                       throws IOException

Throws:

IOException

bytes2short

public static short bytes2short(byte[] b,
 int offset)

bytes2char

public static char bytes2char(byte[] b,
 int offset)