keywhiz.hkdf

Enum Hash

java.lang.Object

java.lang.Enum<Hash>

keywhiz.hkdf.Hash

All Implemented Interfaces:

Serializable, Comparable<Hash>

public enum Hash
extends Enum<Hash>

Representation for HKDF-supported HMAC functions.

Enum Constant Summary

Enum Constants

Enum Constant and Description
SHA1
SHA256

Method Summary

Modifier and Type	Method and Description
String	getAlgorithm()
int	getByteLength()
static Hash	valueOf(String name) Returns the enum constant of this type with the specified name.
static Hash[]	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

SHA256

public static final Hash SHA256

SHA1

public static final Hash SHA1

Method Detail

values

public static Hash[] 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 (Hash c : Hash.values())
    System.out.println(c);

Returns:

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

valueOf

public static Hash 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

public String getAlgorithm()

Returns:

JCA-recognized algorithm name.

getByteLength

public int getByteLength()

Returns:

length of HMAC output in bytes.