Package org.bouncycastle.asn1.tsp

## Class ArchiveTimeStamp

- java.lang.Object
- - org.bouncycastle.asn1.ASN1Object
  - - org.bouncycastle.asn1.tsp.ArchiveTimeStamp

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

      public class ArchiveTimeStamp
      extends ASN1Object

  Implementation of the Archive Timestamp type defined in RFC4998. {@see RFC 4998}

  ASN.1 Archive Timestamp

  ArchiveTimeStamp ::= SEQUENCE { digestAlgorithm [Ø] AlgorithmIdentifier OPTIONAL, attributes [1] Attributes OPTIONAL, reducedHashtree [2] SEQUENCE OF PartialHashtree OPTIONAL, timeStamp ContentInfo}

  PartialHashtree ::= SEQUENCE OF OCTET STRING

  Attributes ::= SET SIZE (1..MAX) OF Attribute

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `ArchiveTimeStamp​(ContentInfo timeStamp)` |
    `ArchiveTimeStamp​(AlgorithmIdentifier digestAlgorithm, Attributes attributes, PartialHashtree[] reducedHashTree, ContentInfo timeStamp)` |
    `ArchiveTimeStamp​(AlgorithmIdentifier digestAlgorithm, PartialHashtree[] reducedHashTree, ContentInfo timeStamp)` |

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `AlgorithmIdentifier` | `getDigestAlgorithm()` | Return the contents of the digestAlgorithm field - null if not set.
    `AlgorithmIdentifier` | `getDigestAlgorithmIdentifier()` |
    `static ArchiveTimeStamp` | `getInstance​(java.lang.Object obj)` | Return an ArchiveTimestamp from the given object.
    `PartialHashtree[]` | `getReducedHashTree()` |
    `ContentInfo` | `getTimeStamp()` |
    `ASN1Primitive` | `toASN1Primitive()` | Method providing a primitive representation of this object suitable for encoding.

    - ### 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

    - #### ArchiveTimeStamp

          public ArchiveTimeStamp​(AlgorithmIdentifier digestAlgorithm,
                                  PartialHashtree[] reducedHashTree,
                                  ContentInfo timeStamp)

    - #### ArchiveTimeStamp

          public ArchiveTimeStamp​(ContentInfo timeStamp)

    - #### ArchiveTimeStamp

          public ArchiveTimeStamp​(AlgorithmIdentifier digestAlgorithm,
                                  Attributes attributes,
                                  PartialHashtree[] reducedHashTree,
                                  ContentInfo timeStamp)

  - ### Method Detail

    - #### getInstance

          public static ArchiveTimeStamp getInstance​(java.lang.Object obj)

      Return an ArchiveTimestamp from the given object.
      Parameters:
        `obj` - the object we want converted.
      Returns:
        an ArchiveTimestamp instance, or null.
      Throws:
        `java.lang.IllegalArgumentException` - if the object cannot be converted.

    - #### getDigestAlgorithmIdentifier

          public AlgorithmIdentifier getDigestAlgorithmIdentifier()

    - #### getDigestAlgorithm

          public AlgorithmIdentifier getDigestAlgorithm()

      Return the contents of the digestAlgorithm field - null if not set.
      Returns:
        the contents of the digestAlgorithm field, or null if not set.

    - #### getReducedHashTree

          public PartialHashtree[] getReducedHashTree()

    - #### getTimeStamp

          public ContentInfo getTimeStamp()

    - #### toASN1Primitive

          public ASN1Primitive toASN1Primitive()

      Description copied from class: `ASN1Object`
      Method providing a primitive representation of this object suitable for encoding.
      Specified by:
        `toASN1Primitive` in interface `ASN1Encodable`
      Specified by:
        `toASN1Primitive` in class `ASN1Object`
      Returns:
        a primitive representation of this object.