SessionKey (pgpainless-core 1.4.0 API)

java.lang.Object
- org.pgpainless.util.SessionKey

```
public class SessionKey
extends java.lang.Object
```
A SessionKey is the symmetric key that is used to encrypt/decrypt an OpenPGP message. The OpenPGP message header contains a copy of the session key, encrypted for the public key of each recipient.

Constructor Summary

Constructors
Constructor	Description
`SessionKey(org.bouncycastle.openpgp.PGPSessionKey sessionKey)`	Constructor to create a session key from a BC `PGPSessionKey` object.
`SessionKey(SymmetricKeyAlgorithm algorithm, byte[] key)`	Create a session key object from an algorithm and a key.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`SymmetricKeyAlgorithm`	`getAlgorithm()`	Return the symmetric key algorithm.
`byte[]`	`getKey()`	Return the bytes of the key.
`java.lang.String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - SessionKey
```
public SessionKey(@Nonnull
                  org.bouncycastle.openpgp.PGPSessionKey sessionKey)
```
    Constructor to create a session key from a BC PGPSessionKey object.
    
    Parameters:
    
    sessionKey - BC session key
  - SessionKey
```
public SessionKey(@Nonnull
                  SymmetricKeyAlgorithm algorithm,
                  @Nonnull
                  byte[] key)
```
    Create a session key object from an algorithm and a key.
    
    Parameters:
    
    algorithm - algorithm
    
    key - key
- Method Detail
  - getAlgorithm
```
public SymmetricKeyAlgorithm getAlgorithm()
```
    Return the symmetric key algorithm.
    
    Returns:
    
    algorithm
  - getKey
```
public byte[] getKey()
```
    Return the bytes of the key.
    
    Returns:
    
    key
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object