java.security
Class MessageDigest

java.lang.Object
  java.security.MessageDigestSpi
      java.security.MessageDigest

public abstract class MessageDigest
extends MessageDigestSpi

Constructor Summary

protected

MessageDigest(String var0)

Method Summary

byte[]	digest()
byte[]	digest(byte[] var0)
int	digest(byte[] var0, int var1, int var2)
String	getAlgorithm()
int	getDigestLength()
static MessageDigest	getInstance(String var0)
static MessageDigest	getInstance(String var0, Provider var1)
static MessageDigest	getInstance(String var0, String var1)
Provider	getProvider()
static boolean	isEqual(byte[] var0, byte[] var1)
void	reset()
void	update(byte var0)
void	update(byte[] var0)
void	update(byte[] var0, int var1, int var2)

Methods inherited from class java.security.MessageDigestSpi

clone, engineDigest, engineDigest, engineGetDigestLength, engineReset, engineUpdate, engineUpdate

Methods inherited from class java.lang.Object

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

Constructor Detail

MessageDigest

protected MessageDigest(String var0)

Method Detail

digest

public byte[] digest()

digest

public byte[] digest(byte[] var0)

digest

public int digest(byte[] var0,
                  int var1,
                  int var2)
           throws DigestException

Throws:

DigestException

getAlgorithm

public final String getAlgorithm()

getDigestLength

public final int getDigestLength()

getInstance

public static MessageDigest getInstance(String var0)
                                 throws NoSuchAlgorithmException

Throws:

NoSuchAlgorithmException

getInstance

public static MessageDigest getInstance(String var0,
                                        String var1)
                                 throws NoSuchAlgorithmException,
                                        NoSuchProviderException

Throws:

NoSuchAlgorithmException

NoSuchProviderException

getInstance

public static MessageDigest getInstance(String var0,
                                        Provider var1)
                                 throws NoSuchAlgorithmException

Throws:

NoSuchAlgorithmException

getProvider

public final Provider getProvider()

isEqual

public static boolean isEqual(byte[] var0,
                              byte[] var1)

reset

public void reset()

update

public void update(byte var0)

update

public void update(byte[] var0)

update

public void update(byte[] var0,
                   int var1,
                   int var2)