cn.vonce.sql.uitls

类 ByteUtil

java.lang.Object

cn.vonce.sql.uitls.ByteUtil

public class ByteUtil
extends Object

构造器概要

构造器

构造器和说明
ByteUtil()

方法概要

限定符和类型	方法和说明
static byte[]	concat(byte[] buf1, byte[] buf2) Join two byte arrays to a new byte array.
static byte[]	concat(byte[] buf1, byte[] buf2, byte[] buf3) Join three byte arrays to a new byte array.
static byte	fromHex(String s)
static byte[]	fromHexString(String s)
static boolean	isSha1(String s)
static boolean	isSha256(String s)
static String	toHex(byte b) Convert byte to hex string (all lower-case).
static String	toHexString(byte[] b) Convert bytes to hex string (all lower-case).

从类继承的方法 java.lang.Object

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

构造器详细资料

ByteUtil

public ByteUtil()

方法详细资料

concat

public static byte[] concat(byte[] buf1,
                            byte[] buf2)

Join two byte arrays to a new byte array.

concat

public static byte[] concat(byte[] buf1,
                            byte[] buf2,
                            byte[] buf3)

Join three byte arrays to a new byte array.

toHexString

public static String toHexString(byte[] b)

Convert bytes to hex string (all lower-case).

参数:

b - Input bytes.

返回:

Hex string.

toHex

public static String toHex(byte b)

Convert byte to hex string (all lower-case).

参数:

b - Input bytes.

返回:

Hex string.

fromHex

public static byte fromHex(String s)

fromHexString

public static byte[] fromHexString(String s)

isSha1

public static boolean isSha1(String s)

isSha256

public static boolean isSha256(String s)