Package org.bouncycastle.asn1.cms

## Class RecipientInfo

- java.lang.Object
- - org.bouncycastle.asn1.ASN1Object
  - - org.bouncycastle.asn1.cms.RecipientInfo

- All Implemented Interfaces:
    `ASN1Choice`, `ASN1Encodable`, `Encodable`

      public class RecipientInfo
      extends ASN1Object
      implements ASN1Choice

  RFC 5652: Content encryption key delivery mechanisms.

       RecipientInfo ::= CHOICE {
           ktri      KeyTransRecipientInfo,
           kari  [1] KeyAgreeRecipientInfo,
           kekri [2] KEKRecipientInfo,
           pwri  [3] PasswordRecipientInfo,
           ori   [4] OtherRecipientInfo }

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `RecipientInfo​(ASN1Primitive info)` |
    `RecipientInfo​(KEKRecipientInfo info)` |
    `RecipientInfo​(KeyAgreeRecipientInfo info)` |
    `RecipientInfo​(KeyTransRecipientInfo info)` |
    `RecipientInfo​(OtherRecipientInfo info)` |
    `RecipientInfo​(PasswordRecipientInfo info)` |

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `ASN1Encodable` | `getInfo()` |
    `static RecipientInfo` | `getInstance​(java.lang.Object o)` | Return a RecipientInfo object from the given object.
    `ASN1Integer` | `getVersion()` |
    `boolean` | `isTagged()` |
    `ASN1Primitive` | `toASN1Primitive()` | Produce an object suitable for an ASN1OutputStream.

    - ### Methods inherited from class org.bouncycastle.asn1.ASN1Object

      `encodeTo, encodeTo, equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode`

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

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

- - ### Constructor Detail

    - #### RecipientInfo

          public RecipientInfo​(KeyTransRecipientInfo info)

    - #### RecipientInfo

          public RecipientInfo​(KeyAgreeRecipientInfo info)

    - #### RecipientInfo

          public RecipientInfo​(KEKRecipientInfo info)

    - #### RecipientInfo

          public RecipientInfo​(PasswordRecipientInfo info)

    - #### RecipientInfo

          public RecipientInfo​(OtherRecipientInfo info)

    - #### RecipientInfo

          public RecipientInfo​(ASN1Primitive info)

  - ### Method Detail

    - #### getInstance

          public static RecipientInfo getInstance​(java.lang.Object o)

      Return a RecipientInfo object from the given object.

      Accepted inputs:

      - null → null
      - `RecipientInfo` object
      - `ASN1Sequence` input formats with RecipientInfo structure inside
      - `ASN1TaggedObject` input formats with RecipientInfo structure inside
      Parameters:
        `o` - the object we want converted.
      Throws:
        `java.lang.IllegalArgumentException` - if the object cannot be converted.

    - #### getVersion

          public ASN1Integer getVersion()

    - #### isTagged

          public boolean isTagged()

    - #### getInfo

          public ASN1Encodable getInfo()

    - #### toASN1Primitive

          public ASN1Primitive toASN1Primitive()

      Produce an object suitable for an ASN1OutputStream.
      Specified by:
        `toASN1Primitive` in interface `ASN1Encodable`
      Specified by:
        `toASN1Primitive` in class `ASN1Object`
      Returns:
        a primitive representation of this object.