java > java.security > java.security.messagedigest >

Class: java.security.MessageDigest
    java.lang.Object
       java.security.MessageDigestSpi
               java.security.MessageDigest


public abstract class MessageDigest extends MessageDigestSpi


FIELDS:

CONSTRUCTORS:
protected MessageDigest(String algorithm)


METHODS:
public Object clone()
Throws: CloneNotSupportedException
Overrides: MessageDigestSpi
Overrides: Object

public byte[] digest()

public byte[] digest(byte[] input)

public int digest(byte[] buf, int offset, int len)
Throws: DigestException

public final String getAlgorithm()

public final int getDigestLength()

public static MessageDigest getInstance(String algorithm)
Throws: NoSuchAlgorithmException

public static MessageDigest getInstance(String algorithm, String provider)
Throws: NoSuchAlgorithmException
Throws: NoSuchProviderException
Throws: IllegalArgumentException

public static MessageDigest getInstance(String algorithm, Provider provider)
Throws: NoSuchAlgorithmException
Throws: IllegalArgumentException

public final Provider getProvider()

public static boolean isEqual(byte[] digesta, byte[] digestb)

public void reset()

public String toString()
Overrides: Object

public void update(byte input)

public void update(byte[] input)

public void update(byte[] input, int offset, int len)

public final void update(ByteBuffer input)


INHERITED METHODS:
engineGetDigestLength(), engineUpdate(byte), engineUpdate(byte[], int, int), engineUpdate(java.nio.ByteBuffer), engineDigest(), engineDigest(byte[], int, int), engineReset(), clone(), getClass(), hashCode(), equals(java.lang.Object), clone(), toString(), notify(), notifyAll(), wait(long), wait(long, int), wait(), finalize(),

SUBCLASSES:





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