javax.crypto
Class Util

java.lang.Object
  javax.crypto.Util

 class Util
extends Object

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Version:

$Id: Util.java 1913 2007-08-08 02:41:53Z jpeters $

Author:

Patric Kabus

Field Summary

static String	CIPHER DOCUMENT ME!
static String	KEY_AGREEMENT DOCUMENT ME!
static String	KEY_GENERATOR DOCUMENT ME!
static String	MAC DOCUMENT ME!
static String	SECRET_KEY_FACTORY DOCUMENT ME!

Constructor Summary

Util()

Method Summary

(package private) static Object[]	getImpl(String algorithm, String type) DOCUMENT ME!
(package private) static Object[]	getImpl(String algorithm, String type, Provider provider) DOCUMENT ME!
(package private) static Object[]	getImpl(String algorithm, String type, String provider) DOCUMENT ME!
(package private) static int	getTempArraySize(int totalSize)
(package private) static String	resolveAlgorithm(String algorithm, String type, Provider provider) DOCUMENT ME!

Methods inherited from class java.lang.Object

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

Field Detail

CIPHER

public static final String CIPHER

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See Also:

Constant Field Values

KEY_AGREEMENT

public static final String KEY_AGREEMENT

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See Also:

Constant Field Values

KEY_GENERATOR

public static final String KEY_GENERATOR

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See Also:

Constant Field Values

MAC

public static final String MAC

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See Also:

Constant Field Values

SECRET_KEY_FACTORY

public static final String SECRET_KEY_FACTORY

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See Also:

Constant Field Values

Constructor Detail

Util

Util()

Method Detail

getImpl

static Object[] getImpl(String algorithm,
                        String type)
                 throws NoSuchAlgorithmException

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Parameters:

algorithm - DOCUMENT ME!

type - DOCUMENT ME!

Returns:

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Throws:

NoSuchAlgorithmException - DOCUMENT ME!

getImpl

static Object[] getImpl(String algorithm,
                        String type,
                        String provider)
                 throws NoSuchAlgorithmException,
                        NoSuchProviderException

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Parameters:

algorithm - DOCUMENT ME!

type - DOCUMENT ME!

provider - DOCUMENT ME!

Returns:

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Throws:

NoSuchAlgorithmException - DOCUMENT ME!

NoSuchProviderException - DOCUMENT ME!

getImpl

static Object[] getImpl(String algorithm,
                        String type,
                        Provider provider)
                 throws NoSuchAlgorithmException

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Parameters:

algorithm - DOCUMENT ME!

type - DOCUMENT ME!

provider - DOCUMENT ME!

Returns:

DOCUMENT ME!

Throws:

NoSuchAlgorithmException - DOCUMENT ME!

resolveAlgorithm

static String resolveAlgorithm(String algorithm,
                               String type,
                               Provider provider)

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Parameters:

algorithm - DOCUMENT ME!

type - DOCUMENT ME!

provider - DOCUMENT ME!

Returns:

DOCUMENT ME!

getTempArraySize

static int getTempArraySize(int totalSize)