android.security
Class MessageDigest

java.lang.Object
  android.security.MessageDigest

Direct Known Subclasses:

Md5MessageDigest, Sha1MessageDigest

public abstract class MessageDigest
extends Object

Constructor Summary

MessageDigest()

Method Summary

abstract byte[]	digest()
abstract byte[]	digest(byte[] input)
static MessageDigest	getInstance(String algorithm)
abstract void	update(byte[] input)

Methods inherited from class java.lang.Object

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

Constructor Detail

MessageDigest

public MessageDigest()

Method Detail

getInstance

public static MessageDigest getInstance(String algorithm)
                                 throws NoSuchAlgorithmException

Throws:

NoSuchAlgorithmException

update

public abstract void update(byte[] input)

digest

public abstract byte[] digest()

digest

public abstract byte[] digest(byte[] input)