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public class MyMessageDigest1
extends MessageDigest

• Field Summary

  Fields

  Modifier and Type	Field and Description
  boolean	runEngineDigest
  boolean	runEngineReset
  boolean	runEngineUpdate1
  boolean	runEngineUpdate2

• Constructor Summary

  Constructors

  Constructor and Description
  MyMessageDigest1()
  MyMessageDigest1(String algorithm)

• Method Summary

  Methods

  Modifier and Type	Method and Description
  byte[]	engineDigest() Computes and returns the final hash value for this MessageDigestSpi.
  void	engineReset() Puts this MessageDigestSpi back in an initial state, such that it is ready to compute a one way hash value.
  void	engineUpdate(byte arg0) Updates this MessageDigestSpi using the given byte.
  void	engineUpdate(byte[] arg0, int arg1, int arg2) Updates this MessageDigestSpi using the given byte[].

  • Methods inherited from class java.security.MessageDigest

    clone, digest, digest, digest, getAlgorithm, getDigestLength, getInstance, getInstance, getInstance, getProvider, isEqual, reset, toString, update, update, update, update

  • Methods inherited from class java.security.MessageDigestSpi

    engineDigest, engineGetDigestLength, engineUpdate

  • Methods inherited from class java.lang.Object

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

• Field Detail

  • runEngineReset

    public boolean runEngineReset

  • runEngineDigest

    public boolean runEngineDigest

  • runEngineUpdate1

    public boolean runEngineUpdate1

  • runEngineUpdate2

    public boolean runEngineUpdate2

• Constructor Detail

  • MyMessageDigest1

    public MyMessageDigest1()

  • MyMessageDigest1

    public MyMessageDigest1(String algorithm)

    Parameters:

    algorithm -

• Method Detail

  • engineReset

    public void engineReset()

    Description copied from class: MessageDigestSpi
    Puts this MessageDigestSpi back in an initial state, such that it is ready to compute a one way hash value.

    Specified by:

    engineReset in class MessageDigestSpi

  • engineDigest

    public byte[] engineDigest()

    Description copied from class: MessageDigestSpi
    Computes and returns the final hash value for this MessageDigestSpi. After the digest is computed the receiver is reset.

    Specified by:

    engineDigest in class MessageDigestSpi

    Returns:

    the computed one way hash value.

    See Also:

    MessageDigestSpi.engineReset()

  • engineUpdate

    public void engineUpdate(byte arg0)

    Description copied from class: MessageDigestSpi
    Updates this MessageDigestSpi using the given byte.

    Specified by:

    engineUpdate in class MessageDigestSpi

    Parameters:

    arg0 - the byte to update this MessageDigestSpi with.

    See Also:

    MessageDigestSpi.engineReset()

  • engineUpdate

    public void engineUpdate(byte[] arg0,
                    int arg1,
                    int arg2)

    Description copied from class: MessageDigestSpi
    Updates this MessageDigestSpi using the given byte[].

    Specified by:

    engineUpdate in class MessageDigestSpi

    Parameters:

    arg0 - the byte array.

    arg1 - the index of the first byte in input to update from.

    arg2 - the number of bytes in input to update from.