de.intarsys.tools.digest

Class Digester

java.lang.Object

de.intarsys.tools.digest.Digester

All Implemented Interfaces:

IDigester

public class Digester
extends Object
implements IDigester

A JCA based IDigester implementation.

Method Summary

Methods

Modifier and Type	Method and Description
IDigest	digest(byte[] input) Digest bytes and return the resulting IDigest.
IDigest	digestFinal() Finalize a pending digest process with the data in the internal buffer.
void	digestUpdate(InputStream is) Append all bytes from input stream is to the internal buffer for digesting.
String	getAlgorithmName() The JCA digest algorithm name for this IDigester.
void	reset() Reset the internal state.
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

digest

public IDigest digest(byte[] input)

Description copied from interface: IDigester

Digest bytes and return the resulting IDigest.

Specified by:

digest in interface IDigester

Returns:

digestFinal

public IDigest digestFinal()

Description copied from interface: IDigester

Finalize a pending digest process with the data in the internal buffer.

Specified by:

digestFinal in interface IDigester

Returns:

digestUpdate

public void digestUpdate(InputStream is)
                  throws IOException

Description copied from interface: IDigester

Append all bytes from input stream is to the internal buffer for digesting.

Specified by:

digestUpdate in interface IDigester

Throws:

IOException

getAlgorithmName

public String getAlgorithmName()

Description copied from interface: IDigester

The JCA digest algorithm name for this IDigester.

Specified by:

getAlgorithmName in interface IDigester

Returns:

reset

public void reset()

Description copied from interface: IDigester

Reset the internal state.

Specified by:

reset in interface IDigester

toString

public String toString()

Overrides:

toString in class Object