cn.gongler.util.bytes

类 HexUtil

java.lang.Object

cn.gongler.util.bytes.HexUtil

public class HexUtil
extends Object

从以下版本开始:

3.1

作者:

honger

方法概要

限定符和类型	方法和说明
static String	BytesToHex(byte[] buf) 把byte[]转换成十六进制字符串。
static String	BytesToHex(byte[] buf, CharSequence delimiter)
static String	BytesToHex(byte[] buf, int start, int size)
static String	BytesToHex(byte[] buf, int start, int size, CharSequence delimiter)
static String	BytesToHex(IBytesRange bytesRange)
static String	BytesToHex(IBytesRange bytesRange, CharSequence delimiter)
static String	BytesToMessage(byte[] buf) 输出包含字节数和HEX间空格的形式，适合人眼确认或在日志输出。
static String	BytesToMessage(byte[] buf, int start, int size)
static String	ByteToHex(int byteVal)
static String	forceToByteSize(int byteCnt, CharSequence hex)
static byte[]	HexToBytes(CharSequence hex) 把十六进制字符串HEX转换成byte[]
static boolean	isHex(CharSequence hex)
static boolean	isStrictHex(CharSequence hex)
static void	main(String[] args)

从类继承的方法 java.lang.Object

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

方法详细资料

BytesToHex

public static String BytesToHex(byte[] buf)

把byte[]转换成十六进制字符串。常用场景是日志输出。

参数:

buf - 字节数组

返回:

hex

BytesToHex

public static String BytesToHex(byte[] buf,
                                int start,
                                int size)

BytesToHex

public static String BytesToHex(byte[] buf,
                                CharSequence delimiter)

BytesToHex

public static String BytesToHex(byte[] buf,
                                int start,
                                int size,
                                CharSequence delimiter)

BytesToHex

public static String BytesToHex(IBytesRange bytesRange)

BytesToHex

public static String BytesToHex(IBytesRange bytesRange,
                                CharSequence delimiter)

BytesToMessage

public static String BytesToMessage(byte[] buf)

输出包含字节数和HEX间空格的形式，适合人眼确认或在日志输出。

参数:

buf - 字节数组

返回:

hex描述

BytesToMessage

public static String BytesToMessage(byte[] buf,
                                    int start,
                                    int size)

HexToBytes

public static byte[] HexToBytes(CharSequence hex)

把十六进制字符串HEX转换成byte[]

参数:

hex - HEX字符串

返回:

字节数组

isStrictHex

public static boolean isStrictHex(CharSequence hex)

isHex

public static boolean isHex(CharSequence hex)

ByteToHex

public static String ByteToHex(int byteVal)

forceToByteSize

public static String forceToByteSize(int byteCnt,
                                     CharSequence hex)

main

public static void main(String[] args)