ASN1Null (prov 1.79 API)

java.lang.Object

org.bouncycastle.asn1.ASN1Object

org.bouncycastle.asn1.ASN1Primitive

org.bouncycastle.asn1.ASN1Null

All Implemented Interfaces:: ASN1Encodable, Encodable

Direct Known Subclasses:: DERNull

public abstract class ASN1Null extends ASN1Primitive

A NULL object - use DERNull.INSTANCE for populating structures.

Method Summary

Modifier and Type

Method

Description

static ASN1Null

getInstance(Object o)

Return an instance of ASN.1 NULL from the passed in object.

static ASN1Null

getInstance(ASN1TaggedObject taggedObject, boolean explicit)

int

hashCode()

String

toString()

Methods inherited from class org.bouncycastle.asn1.ASN1Primitive
encodeTo, encodeTo, equals, equals, equals, fromByteArray, toASN1Primitive

Methods inherited from class org.bouncycastle.asn1.ASN1Object
getEncoded, getEncoded, hasEncodedTagValue

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Details
- getInstance
  
  public static ASN1Null getInstance(Object o)
  Return an instance of ASN.1 NULL from the passed in object.
  Accepted inputs:
  
  null → null
  ASN1Null object
  a byte[] containing ASN.1 NULL object
  Parameters:
  
  o - object to be converted.
  
  Returns:
  
  an instance of ASN1Null, or null.
  
  Throws:
  
  IllegalArgumentException - if the object cannot be converted.
- getInstance
  
  public static ASN1Null getInstance(ASN1TaggedObject taggedObject, boolean explicit)
- hashCode
  
  public int hashCode()
  
  Specified by:
  
  hashCode in class ASN1Primitive
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class Object