SingleBlockDecryptor

Type Parameters:

T - the parameters type for the decryptor's cipher..

All Superinterfaces:

SingleBlockCipher<T>

All Known Subinterfaces:

SingleBlockDecryptorUsingSecureRandom<T>
```
public interface SingleBlockDecryptor<T extends Parameters>
extends SingleBlockCipher<T>
```
Base interface for a decryptor only able to decrypt a single block of data.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`byte[]`	`decryptBlock(byte[] bytes, int offSet, int length)`	Decrypt a single block of data, returning the result.

Methods inherited from interface org.bouncycastle.crypto.SingleBlockCipher
getInputSize, getOutputSize, getParameters

- Method Detail
  - decryptBlock
```
byte[] decryptBlock(byte[] bytes,
                    int offSet,
                    int length)
             throws InvalidCipherTextException
```
    Decrypt a single block of data, returning the result.
    
    Parameters:
    
    bytes - array holding encrypted block.
    
    offSet - offset into bytes where encrypted data starts.
    
    length - the number of bytes of encrypted data in the bytes array.
    
    Returns:
    
    a byte array holding the decrypted data.
    
    Throws:
    
    InvalidCipherTextException - in the event the data is inappropriate for the cipher implemented.