com.cedarsoft.crypt

Enum Algorithm

java.lang.Object

java.lang.Enum<Algorithm>

com.cedarsoft.crypt.Algorithm

All Implemented Interfaces:

Serializable, Comparable<Algorithm>

public enum Algorithm
extends Enum<Algorithm>

Represents an algorithm

Author:

Johannes Schneider (js@cedarsoft.com)

Enum Constant Summary

Enum Constants

Enum Constant and Description
MD5
SHA1
SHA256
SHA512

Method Summary

Modifier and Type	Method and Description
static Algorithm	getAlgorithm(String algorithmString) getAlgorithm
List<? extends String>	getAlternativeNames() Returns a list containing all alternative names for the given algorithm
int	getExpectedLength()
MessageDigest	getMessageDigest() Returns the Message Digest algorithm
static Algorithm	valueOf(String name) Returns the enum constant of this type with the specified name.
static Algorithm[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

MD5

public static final Algorithm MD5

SHA1

public static final Algorithm SHA1

SHA256

public static final Algorithm SHA256

SHA512

public static final Algorithm SHA512

Method Detail

values

public static Algorithm[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Algorithm c : Algorithm.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Algorithm valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getAlgorithm

@Nonnull
public static Algorithm getAlgorithm(@Nonnull
                                              String algorithmString)

getAlgorithm

Parameters:

algorithmString - a String object.

Returns:

a Algorithm object.

getAlternativeNames

@Nonnull
public List<? extends String> getAlternativeNames()

Returns a list containing all alternative names for the given algorithm

Returns:

the alternative names for the algorithm

getMessageDigest

@Nonnull
public MessageDigest getMessageDigest()

Returns the Message Digest algorithm

Returns:

the message digest

getExpectedLength

public int getExpectedLength()