Package org.bouncycastle.jcajce

## Class CompositePrivateKey

- java.lang.Object
- - org.bouncycastle.jcajce.CompositePrivateKey

- All Implemented Interfaces:
    `java.io.Serializable`, `java.security.Key`, `java.security.PrivateKey`, `javax.security.auth.Destroyable`

      public class CompositePrivateKey
      extends java.lang.Object
      implements java.security.PrivateKey

  A composite private key class.
  See Also:
    Serialized Form

- - ### Field Summary

    - ### Fields inherited from interface java.security.PrivateKey

      `serialVersionUID`

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `CompositePrivateKey​(java.security.PrivateKey... keys)` | Create a composite key containing a single private key.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `boolean` | `equals​(java.lang.Object o)` |
    `java.lang.String` | `getAlgorithm()` |
    `byte[]` | `getEncoded()` |
    `java.lang.String` | `getFormat()` |
    `java.util.List<java.security.PrivateKey>` | `getPrivateKeys()` | Return a list of the component private keys making up this composite.
    `int` | `hashCode()` |

    - ### Methods inherited from class java.lang.Object

      `clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait`

    - ### Methods inherited from interface javax.security.auth.Destroyable

      `destroy, isDestroyed`

- - ### Constructor Detail

    - #### CompositePrivateKey

          public CompositePrivateKey​(java.security.PrivateKey... keys)

      Create a composite key containing a single private key.
      Parameters:
        `keys` - the private keys the composite private key wraps.

  - ### Method Detail

    - #### getPrivateKeys

          public java.util.List<java.security.PrivateKey> getPrivateKeys()

      Return a list of the component private keys making up this composite.
      Returns:
        an immutable list of private keys.

    - #### getAlgorithm

          public java.lang.String getAlgorithm()

      Specified by:
        `getAlgorithm` in interface `java.security.Key`

    - #### getFormat

          public java.lang.String getFormat()

      Specified by:
        `getFormat` in interface `java.security.Key`

    - #### getEncoded

          public byte[] getEncoded()

      Specified by:
        `getEncoded` in interface `java.security.Key`

    - #### hashCode

          public int hashCode()

      Overrides:
        `hashCode` in class `java.lang.Object`

    - #### equals

          public boolean equals​(java.lang.Object o)

      Overrides:
        `equals` in class `java.lang.Object`