AdditionalInformationSyntax (Bouncy Castle Library 1.85 API Specification)
Date: 2026-07-12

org.bouncycastle.asn1.isismtt.x509

## Class AdditionalInformationSyntax

- java.lang.Object
- - org.bouncycastle.asn1.ASN1Object
  - - org.bouncycastle.asn1.isismtt.x509.AdditionalInformationSyntax

- All Implemented Interfaces:
    ASN1Encodable, Encodable

      public class AdditionalInformationSyntax
      extends ASN1Object

  Some other information of non-restrictive nature regarding the usage of this certificate.

          AdditionalInformationSyntax ::= DirectoryString (SIZE(1..2048))

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `AdditionalInformationSyntax(java.lang.String information)` Constructor from a given details.

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `DirectoryString` | `getInformation()`
    `static AdditionalInformationSyntax` | `getInstance(java.lang.Object obj)`
    `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

    - #### AdditionalInformationSyntax

          public AdditionalInformationSyntax(java.lang.String information)

      Constructor from a given details.
      Parameters:
        `information` - The description of the information.

  - ### Method Detail

    - #### getInstance

          public static AdditionalInformationSyntax getInstance(java.lang.Object obj)

    - #### getInformation

          public DirectoryString getInformation()

    - #### toASN1Primitive

          public ASN1Primitive toASN1Primitive()

      Produce an object suitable for an ASN1OutputStream.

      Returns:

             AdditionalInformationSyntax ::= DirectoryString (SIZE(1..2048))

      Specified by:
        `toASN1Primitive` in interface `ASN1Encodable`
      Specified by:
        `toASN1Primitive` in class `ASN1Object`
      Returns:
        a DERObject