de.schlichtherle.truezip.crypto.param

Enum AesKeyStrength

java.lang.Object

java.lang.Enum<AesKeyStrength>

de.schlichtherle.truezip.crypto.param.AesKeyStrength

All Implemented Interfaces:

KeyStrength, Serializable, Comparable<AesKeyStrength>

@ThreadSafe
public enum AesKeyStrength
extends Enum<AesKeyStrength>
implements KeyStrength

Enumerates the AES cipher key strenghts.

Author:

Christian Schlichtherle

Enum Constant Summary

Enum Constants

Enum Constant and Description
BITS_128 Enum identifier for a 128 bit AES cipher key.
BITS_192 Enum identifier for a 192 bit AES cipher key.
BITS_256 Enum identifier for a 256 bit AES cipher key.

Method Summary

Modifier and Type	Method and Description
int	getBits() Returns the key strength in bits.
int	getBytes() Returns the key strength in bytes.
String	toString() Returns a localized display string representing this key strength.
static AesKeyStrength	valueOf(String name) Returns the enum constant of this type with the specified name.
static AesKeyStrength[]	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, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface de.schlichtherle.truezip.crypto.param.KeyStrength

ordinal

Enum Constant Detail

BITS_128

public static final AesKeyStrength BITS_128

Enum identifier for a 128 bit AES cipher key.

BITS_192

public static final AesKeyStrength BITS_192

Enum identifier for a 192 bit AES cipher key.

BITS_256

public static final AesKeyStrength BITS_256

Enum identifier for a 256 bit AES cipher key.

Method Detail

getBits

public int getBits()

Returns the key strength in bits.

Specified by:

getBits in interface KeyStrength

Returns:

The key strength in bits.

getBytes

public int getBytes()

Returns the key strength in bytes.

Specified by:

getBytes in interface KeyStrength

Returns:

The key strength in bytes.

toString

public String toString()

Description copied from interface: KeyStrength

Returns a localized display string representing this key strength.

Specified by:

toString in interface KeyStrength

Overrides:

toString in class Enum<AesKeyStrength>

Returns:

A localized display string representing this key strength.

valueOf

public static AesKeyStrength 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

values

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

Returns:

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