de.intarsys.tools.digest

Class DigestTools

java.lang.Object

de.intarsys.tools.digest.DigestTools

public class DigestTools
extends Object

Tools for dealing with digests.

This class uses the interface DigestTools.IDigestCodec to decouple the runtime from the dependency to ASN.1 libraries.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	DigestTools.IDigestCodec

Constructor Summary

Constructors

Constructor and Description
DigestTools()

Method Summary

Methods

Modifier and Type	Method and Description
static IDigest	createDigest(byte[] bytes)
static IDigest	createDigest(Object value)
static IDigest	createDigest(String algorithmName, byte[] bytes)
static IDigester	createDigester(String algorithmName)
static IDigester	createDigesterSHA1()
static IDigest	decode(byte[] bytes)
static IDigest	digest(IDigester digester, InputStream is)

Methods inherited from class java.lang.Object

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

Constructor Detail

DigestTools

public DigestTools()

Method Detail

createDigest

public static IDigest createDigest(byte[] bytes)
                            throws IOException

Throws:

IOException

createDigest

public static IDigest createDigest(Object value)
                            throws IOException

Throws:

IOException

createDigest

public static IDigest createDigest(String algorithmName,
                   byte[] bytes)

createDigester

public static IDigester createDigester(String algorithmName)
                                throws NoSuchAlgorithmException

Throws:

NoSuchAlgorithmException

createDigesterSHA1

public static IDigester createDigesterSHA1()

decode

public static IDigest decode(byte[] bytes)
                      throws IOException

Throws:

IOException

digest

public static IDigest digest(IDigester digester,
             InputStream is)
                      throws IOException

Throws:

IOException