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javax.crypto
Class NullCipher  

java.lang.Object
  javax.crypto.Cipher
      javax.crypto.NullCipher

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public class NullCipher

extends Cipher

Trivial subclass of Cipher that implements the identity transformation, where the input is always copied to the output unchanged. Null ciphers can be instantiated with the public constructor.

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Field Summary

 

Fields inherited from class javax.crypto.Cipher

DECRYPT_MODE, ENCRYPT_MODE, PRIVATE_KEY, PUBLIC_KEY, SECRET_KEY, UNWRAP_MODE, WRAP_MODE

 

Constructor Summary

NullCipher()           Create a new identity cipher.

 

Methods inherited from class javax.crypto.Cipher

doFinal, doFinal, doFinal, doFinal, doFinal, doFinal, doFinal, getAlgorithm, getBlockSize, getExemptionMechanism, getInstance, getInstance, getInstance, getIV, getOutputSize, getParameters, getProvider, init, init, init, init, init, init, init, init, unwrap, update, update, update, update, update, wrap

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

NullCipher

public NullCipher()

Create a new identity cipher.

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> javax >> [ crypto overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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