Class AlgorithmIdentifier

java.lang.Object

org.gudy.bouncycastle.asn1.ASN1Encodable

org.gudy.bouncycastle.asn1.x509.AlgorithmIdentifier

All Implemented Interfaces:

DEREncodable

Direct Known Subclasses:

EncryptionScheme, KeyDerivationFunc, PBES2Algorithms

public class AlgorithmIdentifier
extends ASN1Encodable

Field Summary

Fields

Modifier and Type	Field	Description
private DERObjectIdentifier	objectId
private DEREncodable	parameters
private boolean	parametersDefined

Fields inherited from class ASN1Encodable

BER, DER

Constructor Summary

Constructors

Constructor	Description
AlgorithmIdentifier(String objectId)
AlgorithmIdentifier(ASN1Sequence seq)
AlgorithmIdentifier(DERObjectIdentifier objectId)
AlgorithmIdentifier(DERObjectIdentifier objectId, DEREncodable parameters)

Method Summary

Modifier and Type	Method	Description
static AlgorithmIdentifier	getInstance(Object obj)
static AlgorithmIdentifier	getInstance(ASN1TaggedObject obj, boolean explicit)
DERObjectIdentifier	getObjectId()
DEREncodable	getParameters()
DERObject	toASN1Object()	Produce an object suitable for an ASN1OutputStream.

Methods inherited from class ASN1Encodable

equals, getDEREncoded, getDERObject, getEncoded, getEncoded, hashCode

Methods inherited from class Object

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

Field Details

objectId

private DERObjectIdentifier objectId

parameters

private DEREncodable parameters

parametersDefined

private boolean parametersDefined

Constructor Details

AlgorithmIdentifier

public AlgorithmIdentifier(DERObjectIdentifier objectId)

AlgorithmIdentifier

public AlgorithmIdentifier(String objectId)

AlgorithmIdentifier

public AlgorithmIdentifier(DERObjectIdentifier objectId,
 DEREncodable parameters)

AlgorithmIdentifier

public AlgorithmIdentifier(ASN1Sequence seq)

Method Details

getInstance

public static AlgorithmIdentifier getInstance(ASN1TaggedObject obj,
 boolean explicit)

getInstance

public static AlgorithmIdentifier getInstance(Object obj)

getObjectId

public DERObjectIdentifier getObjectId()

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