at.tecs.smartpos.utils

Class ByteUtil

java.lang.Object

at.tecs.smartpos.utils.ByteUtil

public class ByteUtil
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
ByteUtil()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	byte2HexStr(byte b)
static java.lang.String	byte2PrintHex(byte[] raw, int offset, int count) Print content
static java.lang.String	bytes2HexStr_2(byte[] bytes)
static byte[]	concatByteArrays(byte[]... list) Combine a list of byte arrays into a single byte array
static byte[]	concatByteArrays(java.util.List<byte[]> list) Combine a list of byte arrays into a single byte array
static java.lang.String	hexStr2AsciiStr(java.lang.String hexStr)
static byte	hexStr2Byte(java.lang.String hexStr)
static byte[]	hexStr2Bytes_2(java.lang.String str)
static byte[]	hexStr2Bytes(java.lang.String hexStr)
static java.lang.String	hexStr2Str(java.lang.String hexStr)
static byte[]	int2BytesBE(int src) Convert int to byte array, big endian mode (highest bit first)
static byte[]	int2BytesLE(int src) Convert int to byte array, little endian mode (lower bit first)
static byte[]	long2Bytes(long v)
static byte[]	short2BytesBE(short src) Convert short to byte array, big endian mode (high order first)
static byte[]	short2BytesLE(short src) Convert short to byte array, little endian mode (lower bit first)
static int	unsignedByte2Int(byte[] src, int offset) Convert unsigned byte to int
static int	unsignedInt2IntBE(byte[] src, int offset) Convert byte array to int, big endian mode (high bit first)
static int	unsignedInt2IntLE(byte[] src, int offset) Convert byte array to int, little endian mode (lower bit first)
static int	unsignedShort2IntBE(byte[] src, int offset) Convert unsigned short to int, big endian mode (high order first)
static int	unsignedShort2IntLE(byte[] src, int offset) Convert unsigned short to int, little endian mode (lower first)

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteUtil

public ByteUtil()

Method Detail

byte2PrintHex

public static java.lang.String byte2PrintHex(byte[] raw,
                                             int offset,
                                             int count)

Print content

bytes2HexStr_2

public static java.lang.String bytes2HexStr_2(byte[] bytes)

byte2HexStr

public static java.lang.String byte2HexStr(byte b)

hexStr2Bytes

public static byte[] hexStr2Bytes(java.lang.String hexStr)

hexStr2Bytes_2

public static byte[] hexStr2Bytes_2(java.lang.String str)

hexStr2Byte

public static byte hexStr2Byte(java.lang.String hexStr)

hexStr2Str

public static java.lang.String hexStr2Str(java.lang.String hexStr)

hexStr2AsciiStr

public static java.lang.String hexStr2AsciiStr(java.lang.String hexStr)

unsignedShort2IntBE

public static int unsignedShort2IntBE(byte[] src,
                                      int offset)

Convert unsigned short to int, big endian mode (high order first)

unsignedShort2IntLE

public static int unsignedShort2IntLE(byte[] src,
                                      int offset)

Convert unsigned short to int, little endian mode (lower first)

unsignedByte2Int

public static int unsignedByte2Int(byte[] src,
                                   int offset)

Convert unsigned byte to int

unsignedInt2IntBE

public static int unsignedInt2IntBE(byte[] src,
                                    int offset)

Convert byte array to int, big endian mode (high bit first)

unsignedInt2IntLE

public static int unsignedInt2IntLE(byte[] src,
                                    int offset)

Convert byte array to int, little endian mode (lower bit first)

int2BytesBE

public static byte[] int2BytesBE(int src)

Convert int to byte array, big endian mode (highest bit first)

int2BytesLE

public static byte[] int2BytesLE(int src)

Convert int to byte array, little endian mode (lower bit first)

short2BytesBE

public static byte[] short2BytesBE(short src)

Convert short to byte array, big endian mode (high order first)

short2BytesLE

public static byte[] short2BytesLE(short src)

Convert short to byte array, little endian mode (lower bit first)

concatByteArrays

public static byte[] concatByteArrays(byte[]... list)

Combine a list of byte arrays into a single byte array

concatByteArrays

public static byte[] concatByteArrays(java.util.List<byte[]> list)

Combine a list of byte arrays into a single byte array

long2Bytes

public static byte[] long2Bytes(long v)