com.metamatrix.common.util.crypto
Class NullCryptor

java.lang.Object
  com.metamatrix.common.util.crypto.NullCryptor

All Implemented Interfaces:

Cryptor, Decryptor, Encryptor, java.io.Serializable

public class NullCryptor
extends java.lang.Object
implements Cryptor, java.io.Serializable

See Also:

Serialized Form

Constructor Summary

NullCryptor()

Method Summary

byte[]	decrypt(byte[] ciphertext) Decrypt the ciphertext in byte array format to yield the original cleartext.
java.lang.String	decrypt(java.lang.String ciphertext) Decrypt the ciphertext to yield the original cleartext.
byte[]	encrypt(byte[] cleartext) Encrypt the cleartext in byte array format.
java.lang.String	encrypt(java.lang.String cleartext) Encrypt the cleartext
java.io.Serializable	sealObject(java.io.Serializable object)
java.io.Serializable	unsealObject(java.io.Serializable object)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NullCryptor

public NullCryptor()

Method Detail

encrypt

public byte[] encrypt(byte[] cleartext)
               throws CryptoException

Description copied from interface: Encryptor

Encrypt the cleartext in byte array format.

Specified by:

encrypt in interface Encryptor

Parameters:

cleartext - The text to be encrypted, in byte form

Throws:

CryptoException

encrypt

public java.lang.String encrypt(java.lang.String cleartext)
                         throws CryptoException

Description copied from interface: Encryptor

Encrypt the cleartext

Specified by:

encrypt in interface Encryptor

Parameters:

cleartext - The text to be encrypted

Throws:

CryptoException

sealObject

public java.io.Serializable sealObject(java.io.Serializable object)
                                throws CryptoException

Specified by:

sealObject in interface Encryptor

Throws:

CryptoException

decrypt

public byte[] decrypt(byte[] ciphertext)
               throws CryptoException

Description copied from interface: Decryptor

Decrypt the ciphertext in byte array format to yield the original cleartext.

Specified by:

decrypt in interface Decryptor

Parameters:

ciphertext - The text to be encrypted, in byte form

Throws:

CryptoException

decrypt

public java.lang.String decrypt(java.lang.String ciphertext)
                         throws CryptoException

Description copied from interface: Decryptor

Decrypt the ciphertext to yield the original cleartext.

Specified by:

decrypt in interface Decryptor

Parameters:

ciphertext - The text to be encrypted

Throws:

CryptoException

unsealObject

public java.io.Serializable unsealObject(java.io.Serializable object)
                                  throws CryptoException

Specified by:

unsealObject in interface Decryptor

Throws:

CryptoException