org.bouncycastle.asn1.x509
Class AlgorithmIdentifier

java.lang.Object
  org.bouncycastle.asn1.ASN1Encodable
      org.bouncycastle.asn1.x509.AlgorithmIdentifier

All Implemented Interfaces:

DEREncodable

Direct Known Subclasses:

EncryptionScheme, KeyDerivationFunc, PBES2Algorithms

public class AlgorithmIdentifier
extends ASN1Encodable

Field Summary

Fields inherited from class org.bouncycastle.asn1.ASN1Encodable

BER, DER

Constructor Summary

AlgorithmIdentifier(ASN1Sequence seq)

AlgorithmIdentifier(DERObjectIdentifier objectId)

AlgorithmIdentifier(DERObjectIdentifier objectId, DEREncodable parameters)

AlgorithmIdentifier(java.lang.String objectId)

Method Summary

ASN1ObjectIdentifier	getAlgorithm()
static AlgorithmIdentifier	getInstance(ASN1TaggedObject obj, boolean explicit)
static AlgorithmIdentifier	getInstance(java.lang.Object obj)
DERObjectIdentifier	getObjectId() Deprecated. use getAlgorithm
DEREncodable	getParameters()
DERObject	toASN1Object() Produce an object suitable for an ASN1OutputStream.

Methods inherited from class org.bouncycastle.asn1.ASN1Encodable

equals, getDEREncoded, getDERObject, getEncoded, getEncoded, hashCode

Methods inherited from class java.lang.Object

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

Constructor Detail

AlgorithmIdentifier

public AlgorithmIdentifier(DERObjectIdentifier objectId)

AlgorithmIdentifier

public AlgorithmIdentifier(java.lang.String objectId)

AlgorithmIdentifier

public AlgorithmIdentifier(DERObjectIdentifier objectId,
                           DEREncodable parameters)

AlgorithmIdentifier

public AlgorithmIdentifier(ASN1Sequence seq)

Method Detail

getInstance

public static AlgorithmIdentifier getInstance(ASN1TaggedObject obj,
                                              boolean explicit)

getInstance

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

getAlgorithm

public ASN1ObjectIdentifier getAlgorithm()

getObjectId

public DERObjectIdentifier getObjectId()

Deprecated. use getAlgorithm

Returns:

getParameters

public DEREncodable getParameters()

toASN1Object

public DERObject toASN1Object()

Produce an object suitable for an ASN1OutputStream.

      AlgorithmIdentifier ::= SEQUENCE {
                            algorithm OBJECT IDENTIFIER,
                            parameters ANY DEFINED BY algorithm OPTIONAL }
 

Specified by:

toASN1Object in class ASN1Encodable