org.hibernate.internal.util

Class BytesHelper

java.lang.Object

org.hibernate.internal.util.BytesHelper

public final class BytesHelper
extends Object

Method Summary

Modifier and Type	Method and Description
static long	asLong(byte[] bytes) Interpret the binary representation of a long.
static long	asLong(byte[] bytes, int srcPos) Interpret the binary representation of a long.
static byte[]	fromInt(int intValue) Interpret an int as its binary form
static byte[]	fromLong(long longValue) Interpret a long as its binary form
static void	fromLong(long longValue, byte[] dest, int destPos) Interpret a long as its binary form
static byte[]	fromShort(int shortValue) Interpret a short as its binary form
static String	toBinaryString(byte value)
static String	toBinaryString(int value)
static String	toBinaryString(long value)
static int	toInt(byte[] bytes) Custom algorithm used to generate an int from a series of bytes.

Methods inherited from class java.lang.Object

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

Method Detail

toInt

public static int toInt(byte[] bytes)

Custom algorithm used to generate an int from a series of bytes.

NOTE : this is different than interpreting the incoming bytes as an int value!

Parameters:

bytes - The bytes to use in generating the int.

Returns:

The generated int.

fromShort

public static byte[] fromShort(int shortValue)

Interpret a short as its binary form

Parameters:

shortValue - The short to interpret to binary

Returns:

The binary

fromInt

public static byte[] fromInt(int intValue)

Interpret an int as its binary form

Parameters:

intValue - The int to interpret to binary

Returns:

The binary

fromLong

public static byte[] fromLong(long longValue)

Interpret a long as its binary form

Parameters:

longValue - The long to interpret to binary

Returns:

The binary

fromLong

public static void fromLong(long longValue,
                            byte[] dest,
                            int destPos)

Interpret a long as its binary form

Parameters:

longValue - The long to interpret to binary

dest - the destination array.

destPos - starting position in the destination array.

asLong

public static long asLong(byte[] bytes)

Interpret the binary representation of a long.

Parameters:

bytes - The bytes to interpret.

Returns:

The long

asLong

public static long asLong(byte[] bytes,
                          int srcPos)

Interpret the binary representation of a long.

Parameters:

bytes - The bytes to interpret.

srcPos - starting position in the source array.

Returns:

The long

toBinaryString

public static String toBinaryString(byte value)

toBinaryString

public static String toBinaryString(int value)

toBinaryString

public static String toBinaryString(long value)