Module seppiko.commons.utils

Package org.seppiko.commons.utils.crypto

Class CipherNameUtil

java.lang.Object

org.seppiko.commons.utils.crypto.CipherNameUtil

All Implemented Interfaces:

Serializable

public class CipherNameUtil
extends Object
implements Serializable

Cipher name utility

Author:

Leonard Woo

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
CipherNameUtil(String algorithm)	Parser cipher name
CipherNameUtil(String name, String mode, String padding)	Initialization cipher name

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)	Check CipherNameUtil instance equal
String	getMode()	Get mode
String	getName()	Get name
String	getPadding()	Get padding
int	hashCode()	CipherNameUtil object hashcode
String	toString()	Re-splicing algorithm name

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

CipherNameUtil

public CipherNameUtil(String name,
 String mode,
 String padding)
               throws NullPointerException,
IllegalArgumentException

Initialization cipher name

Parameters:

name - Algorithm Name.

mode - Algorithm Mode.

padding - Algorithm Padding.

Throws:

NullPointerException - Name is null.

IllegalArgumentException - Mode and Padding must be null at the same time, or not null at the same time.

CipherNameUtil

public CipherNameUtil(String algorithm)
               throws IllegalArgumentException,
NullPointerException

Parser cipher name

Parameters:

algorithm - Name[/Mode/Padding]].

Throws:

IllegalArgumentException - Algorithm String format is wrong.

NullPointerException - Algorithm name is null.

Method Details

getName

public String getName()

Get name

Returns:

Name

getMode

public String getMode()

Get mode

Returns:

Mode

getPadding

public String getPadding()

Get padding

Returns:

Padding

equals

public boolean equals(Object o)

Check CipherNameUtil instance equal

Overrides:

equals in class Object

Parameters:

o - a CipherNameUtil instance.

Returns:

true, if object is CipherNameUtil and equals.

hashCode

public int hashCode()

CipherNameUtil object hashcode

Overrides:

hashCode in class Object

toString

public String toString()

Re-splicing algorithm name

Overrides:

toString in class Object