Package org.fcrepo.kernel.api.utils

Enum ContentDigest.DIGEST_ALGORITHM

java.lang.Object

java.lang.Enum<ContentDigest.DIGEST_ALGORITHM>

org.fcrepo.kernel.api.utils.ContentDigest.DIGEST_ALGORITHM

All Implemented Interfaces:

Serializable, Comparable<ContentDigest.DIGEST_ALGORITHM>

Enclosing class:

ContentDigest

public static enum ContentDigest.DIGEST_ALGORITHM
extends Enum<ContentDigest.DIGEST_ALGORITHM>

Enum Constant Summary

Enum Constants

Enum Constant	Description
MD5
MISSING
SHA1
SHA256
SHA512
SHA512256

Field Summary

Fields

Modifier and Type	Field	Description
String	algorithm

Method Summary

Modifier and Type	Method	Description
static ContentDigest.DIGEST_ALGORITHM	fromAlgorithm(String alg)	Return enum value for the provided algorithm
static ContentDigest.DIGEST_ALGORITHM	fromScheme(String argScheme)	Return enum value for the provided scheme (e.g.
Set<String>	getAliases()
static String	getScheme(String alg)	Return the scheme associated with the provided algorithm (e.g.
static boolean	isSupportedAlgorithm(String alg)	Return true if the provided algorithm is included in this enum
static ContentDigest.DIGEST_ALGORITHM	valueOf(String name)	Returns the enum constant of this type with the specified name.
static ContentDigest.DIGEST_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

SHA1

public static final ContentDigest.DIGEST_ALGORITHM SHA1

SHA256

public static final ContentDigest.DIGEST_ALGORITHM SHA256

SHA512

public static final ContentDigest.DIGEST_ALGORITHM SHA512

SHA512256

public static final ContentDigest.DIGEST_ALGORITHM SHA512256

MD5

public static final ContentDigest.DIGEST_ALGORITHM MD5

MISSING

public static final ContentDigest.DIGEST_ALGORITHM MISSING

Field Detail

algorithm

public final String algorithm

Method Detail

values

public static ContentDigest.DIGEST_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 (ContentDigest.DIGEST_ALGORITHM c : ContentDigest.DIGEST_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 ContentDigest.DIGEST_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

getScheme

public static String getScheme(String alg)

Return the scheme associated with the provided algorithm (e.g. SHA-1 returns urn:sha1)

Parameters:

alg - for which scheme is requested

Returns:

scheme

fromScheme

public static ContentDigest.DIGEST_ALGORITHM fromScheme(String argScheme)

Return enum value for the provided scheme (e.g. urn:sha1 returns SHA-1)

Parameters:

argScheme - for which enum is requested

Returns:

enum value associated with the arg scheme

fromAlgorithm

public static ContentDigest.DIGEST_ALGORITHM fromAlgorithm(String alg)

Return enum value for the provided algorithm

Parameters:

alg - algorithm name to seek

Returns:

enum value associated with the algorithm name, or missing if not found

isSupportedAlgorithm

public static boolean isSupportedAlgorithm(String alg)

Return true if the provided algorithm is included in this enum

Parameters:

alg - to test

Returns:

true if arg algorithm is supported

getAliases

public Set<String> getAliases()

Returns:

the aliases