|
Bouncy Castle Cryptography 1.11 | ||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||
org.bouncycastle.crypto
Interface Digest
- All Known Implementing Classes:
- GeneralDigest, MD2Digest, LongDigest, TigerDigest
- public interface Digest
interface that a message digest conforms to.
| Method Summary | |
int |
doFinal(byte[] out,
int outOff)
close the digest, producing the final digest value. |
java.lang.String |
getAlgorithmName()
return the algorithm name |
int |
getDigestSize()
return the size, in bytes, of the digest produced by this message digest. |
void |
reset()
reset the digest back to it's initial state. |
void |
update(byte in)
update the message digest with a single byte. |
void |
update(byte[] in,
int inOff,
int len)
update the message digest with a block of bytes. |
| Method Detail |
getAlgorithmName
public java.lang.String getAlgorithmName()
- return the algorithm name
- Returns:
- the algorithm name
getDigestSize
public int getDigestSize()
- return the size, in bytes, of the digest produced by this message digest.
- Returns:
- the size, in bytes, of the digest produced by this message digest.
update
public void update(byte in)
- update the message digest with a single byte.
- Parameters:
in- the input byte to be entered.
update
public void update(byte[] in,
int inOff,
int len)
- update the message digest with a block of bytes.
- Parameters:
in- the byte array containing the data.inOff- the offset into the byte array where the data starts.len- the length of the data.
doFinal
public int doFinal(byte[] out,
int outOff)
- close the digest, producing the final digest value. The doFinal
call leaves the digest reset.
- Parameters:
out- the array the digest is to be copied into.outOff- the offset into the out array the digest is to start at.
reset
public void reset()
- reset the digest back to it's initial state.
|
Bouncy Castle Cryptography 1.11 | ||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||