com.alipay.sofa.registry.consistency.hash

类 MessageDigests

java.lang.Object

com.alipay.sofa.registry.consistency.hash.MessageDigests

public final class MessageDigests
extends Object

This MessageDigests class provides convenience methods for obtaining thread local MessageDigest instances for MD5, SHA-1, and SHA-256 message digests.

版本:

$Id: MessageDigests.java, v 0.1 2016-11-01 16:29 zhuoyu.sjw Exp $$

作者:

zhuoyu.sjw

构造器概要

构造器

构造器和说明
MessageDigests()

方法概要

限定符和类型	方法和说明
static MessageDigest	md5()
static MessageDigest	sha1()
static MessageDigest	sha256()
static String	toHexString(byte[] bytes) Format a byte array as a hex string.

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

MessageDigests

public MessageDigests()

方法详细资料

md5

public static MessageDigest md5()

返回:

a thread local MD5 MessageDigest instance

sha1

public static MessageDigest sha1()

返回:

a thread local SHA_1 MessageDigest instance

sha256

public static MessageDigest sha256()

返回:

a thread local SHA_256 MessageDigest instance

toHexString

public static String toHexString(byte[] bytes)

Format a byte array as a hex string.

参数:

bytes - the input to be represented as hex.

返回:

a hex representation of the input as a String.