Package org.bouncycastle.jce.provider

## Class JCERSAPrivateKey

- java.lang.Object
- - org.bouncycastle.jce.provider.JCERSAPrivateKey

- All Implemented Interfaces:
    `java.io.Serializable`, `java.security.interfaces.RSAKey`, `java.security.interfaces.RSAPrivateKey`, `java.security.Key`, `java.security.PrivateKey`, `javax.security.auth.Destroyable`, `PKCS12BagAttributeCarrier`
  Direct Known Subclasses:
    `JCERSAPrivateCrtKey`

      public class JCERSAPrivateKey
      extends java.lang.Object
      implements java.security.interfaces.RSAPrivateKey, PKCS12BagAttributeCarrier

  See Also:
    Serialized Form

- - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `protected java.math.BigInteger` | `modulus` |
    `protected java.math.BigInteger` | `privateExponent` |

  - ### Constructor Summary

    Constructors
    Modifier | Constructor | Description
    --- | --- | ---
    `protected` | `JCERSAPrivateKey()` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `boolean` | `equals​(java.lang.Object o)` |
    `java.lang.String` | `getAlgorithm()` |
    `ASN1Encodable` | `getBagAttribute​(ASN1ObjectIdentifier oid)` |
    `java.util.Enumeration` | `getBagAttributeKeys()` |
    `byte[]` | `getEncoded()` |
    `java.lang.String` | `getFormat()` |
    `java.math.BigInteger` | `getModulus()` |
    `java.math.BigInteger` | `getPrivateExponent()` |
    `int` | `hashCode()` |
    `void` | `setBagAttribute​(ASN1ObjectIdentifier oid, ASN1Encodable attribute)` |

    - ### 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`

    - ### Methods inherited from interface java.security.interfaces.RSAKey

      `getParams`

- - ### Field Detail

    - #### modulus

          protected java.math.BigInteger modulus

    - #### privateExponent

          protected java.math.BigInteger privateExponent

  - ### Constructor Detail

    - #### JCERSAPrivateKey

          protected JCERSAPrivateKey()

  - ### Method Detail

    - #### getModulus

          public java.math.BigInteger getModulus()

      Specified by:
        `getModulus` in interface `java.security.interfaces.RSAKey`

    - #### getPrivateExponent

          public java.math.BigInteger getPrivateExponent()

      Specified by:
        `getPrivateExponent` in interface `java.security.interfaces.RSAPrivateKey`

    - #### 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`

    - #### equals

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

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

    - #### hashCode

          public int hashCode()

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

    - #### setBagAttribute

          public void setBagAttribute​(ASN1ObjectIdentifier oid,
                                      ASN1Encodable attribute)

      Specified by:
        `setBagAttribute` in interface `PKCS12BagAttributeCarrier`

    - #### getBagAttribute

          public ASN1Encodable getBagAttribute​(ASN1ObjectIdentifier oid)

      Specified by:
        `getBagAttribute` in interface `PKCS12BagAttributeCarrier`

    - #### getBagAttributeKeys

          public java.util.Enumeration getBagAttributeKeys()

      Specified by:
        `getBagAttributeKeys` in interface `PKCS12BagAttributeCarrier`