tijos.framework.util

Class BigBitConverter

java.lang.Object

tijos.framework.util.BigBitConverter

public class BigBitConverter
extends Object

Converts base data types to an array of bytes in Big Endian, and an array of bytes to base data types.

Author:

TiJOS

Constructor Summary

Constructors

Constructor and Description
BigBitConverter()

Method Summary

Modifier and Type	Method and Description
static byte[]	GetBytes(int value) Returns the specified 32-bit signed integer value as an array of bytes.
static byte[]	GetBytes(short value) Returns the specified 16-bit signed integer value as an array of bytes.
static short	ToInt16(byte[] bytes, int offset) Returns a 16-bit signed integer converted from two bytes at a specified position in a byte array.
static int	ToInt32(byte[] bytes, int offset) Returns a 32-bit signed integer converted from four bytes at a specified position in a byte array.
static int	ToUInt16(byte[] bytes, int offset) Returns a 16-bit unsigned integer converted from two bytes at a specified position in a byte array.
static long	ToUInt32(byte[] bytes, int offset) Returns a 32-bit unsigned integer converted from four bytes at a specified position in a byte array.

Methods inherited from class java.lang.Object

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

Constructor Detail

BigBitConverter

public BigBitConverter()

Method Detail

GetBytes

public static byte[] GetBytes(int value)

Returns the specified 32-bit signed integer value as an array of bytes.

Parameters:

value - The number to convert.

Returns:

An array of bytes with length 4.

GetBytes

public static byte[] GetBytes(short value)

Returns the specified 16-bit signed integer value as an array of bytes.

Parameters:

value - The number to convert.

Returns:

An array of bytes with length 2.

ToInt16

public static short ToInt16(byte[] bytes,
                            int offset)

Returns a 16-bit signed integer converted from two bytes at a specified position in a byte array.

Parameters:

bytes - An array of bytes

offset - The starting position within value

Returns:

short value

ToInt32

public static int ToInt32(byte[] bytes,
                          int offset)

Returns a 32-bit signed integer converted from four bytes at a specified position in a byte array.

Parameters:

bytes - An array of bytes

offset - The starting position within value

Returns:

int value

ToUInt16

public static int ToUInt16(byte[] bytes,
                           int offset)

Returns a 16-bit unsigned integer converted from two bytes at a specified position in a byte array.

Parameters:

bytes - An array of bytes

offset - The starting position within value

Returns:

int value

ToUInt32

public static long ToUInt32(byte[] bytes,
                            int offset)

Returns a 32-bit unsigned integer converted from four bytes at a specified position in a byte array.

Parameters:

bytes - An array of bytes

offset - The starting position within value

Returns:

long value