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Added in API level 1

NullCipher

public class NullCipher
extends Cipher

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


NullCipher类是一个提供“身份密码”的类 - 不会转换明文的类。 结果,密文与明文是相同的。 所有初始化方法什么都不做,而块大小设置为1个字节。

Summary

Inherited constants

From class javax.crypto.Cipher

Public constructors

NullCipher()

Inherited methods

From class javax.crypto.Cipher
From class java.lang.Object

Public constructors

NullCipher

Added in API level 1
NullCipher ()

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