org.bouncycastle.asn1

Class ASN1Object

java.lang.Object

org.bouncycastle.asn1.ASN1Object

All Implemented Interfaces:

ASN1Encodable, Encodable

Direct Known Subclasses:

AccessDescription, AlgorithmIdentifier, ASN1Primitive, AttCertIssuer, AttCertValidityPeriod, Attribute, Attribute, AttributeCertificate, AttributeCertificateInfo, AttributeTypeAndValue, AuthenticatedSafe, AuthorityInformationAccess, AuthorityKeyIdentifier, BasicConstraints, BasicOCSPResponse, BiometricData, CAST5CBCParameters, CCMParameters, CertBag, CertID, Certificate, CertificateList, CertificatePair, CertificatePolicies, CertificationRequest, CertificationRequestInfo, CertPolicyId, CertStatus, ContentInfo, CRLBag, CRLDistPoint, CrlID, CRLNumber, CRLReason, DHDomainParameters, DHParameter, DHPublicKey, DHValidationParms, DigestInfo, DirectoryString, DisplayText, DistributionPoint, DistributionPointName, DomainParameters, DSAParameter, DSTU4145BinaryField, DSTU4145ECBinary, DSTU4145Params, DSTU4145PublicKey, ECGOST3410ParamSetParameters, ECPrivateKey, ECPrivateKeyStructure, ElGamalParameter, EncryptedData, EncryptedObjectStoreData, EncryptedPrivateKeyData, EncryptedPrivateKeyInfo, EncryptedSecretKeyData, EncryptionScheme, ExtendedKeyUsage, Extension, Extensions, GCMParameters, GeneralName, GeneralNames, GeneralSubtree, GMSSPrivateKey, GMSSPublicKey, Gost2814789EncryptedKey, Gost2814789KeyWrapParameters, GOST28147Parameters, GOST3410ParamSetParameters, GOST3410PublicKeyAlgParameters, GostR3410KeyTransport, GostR3410TransportParameters, Holder, IDEACBCPar, IetfAttrSyntax, Iso4217CurrencyCode, IssuerAndSerialNumber, IssuerSerial, IssuingDistributionPoint, KeyDerivationFunc, KeyPurposeId, KeySpecificInfo, KeyUsage, KMACwithSHAKE128_params, KMACwithSHAKE256_params, LinkedCertificate, MacData, McElieceCCA2PrivateKey, McElieceCCA2PublicKey, McEliecePrivateKey, McEliecePublicKey, MonetaryValue, NameConstraints, NameOrPseudonym, NetscapeCertRequest, NoticeReference, ObjectData, ObjectDataSequence, ObjectDigestInfo, ObjectStore, ObjectStoreData, ObjectStoreIntegrityCheck, OCSPRequest, OCSPResponse, OCSPResponseStatus, OtherInfo, OtherName, ParSet, PBEParameter, PBES2Parameters, PBKDF2Params, PbkdMacIntegrityCheck, PersonalData, Pfx, PKCS12PBEParams, PolicyConstraints, PolicyInformation, PolicyMappings, PolicyQualifierInfo, PrivateKeyInfo, PrivateKeyUsagePeriod, PublicKeyAndChallenge, QCStatement, RainbowPrivateKey, RainbowPublicKey, RC2CBCParameter, RDN, Request, ResponderID, ResponseBytes, ResponseData, RevokedInfo, RoleSyntax, RSAESOAEPparams, RSAPrivateKey, RSAPrivateKeyStructure, RSAPublicKey, RSAPublicKeyStructure, RSASSAPSSparams, SafeBag, ScryptParams, SecretKeyData, SemanticsInformation, ServiceLocator, Signature, SignatureCheck, SignedData, SignedPublicKeyAndChallenge, SignerInfo, SingleResponse, SPHINCS256KeyParams, SubjectDirectoryAttributes, SubjectKeyIdentifier, SubjectPublicKeyInfo, Target, TargetInformation, Targets, TBSCertificate, TBSCertificateStructure, TBSCertList, TBSCertList.CRLEntry, TBSRequest, Time, TypeOfBiometricData, UserNotice, V2Form, ValidationParams, X500Name, X509Attribute, X509CertificateStructure, X509Extensions, X509KeyUsage, X509Name, X962Parameters, X9Curve, X9ECParameters, X9ECPoint, X9FieldElement, X9FieldID, XMSSKeyParams, XMSSMTKeyParams, XMSSMTPrivateKey, XMSSMTPublicKey, XMSSPrivateKey, XMSSPublicKey

public abstract class ASN1Object
extends java.lang.Object
implements ASN1Encodable, Encodable

Base class for defining an ASN.1 object.

Constructor Summary

Constructors

Constructor and Description
ASN1Object()

Method Summary

Modifier and Type	Method and Description
void	encodeTo(java.io.OutputStream output)
void	encodeTo(java.io.OutputStream output, java.lang.String encoding)
boolean	equals(java.lang.Object o)
byte[]	getEncoded() Return the default BER or DER encoding for this object.
byte[]	getEncoded(java.lang.String encoding) Return either the default for "BER" or a DER encoding if "DER" is specified.
protected static boolean	hasEncodedTagValue(java.lang.Object obj, int tagValue) Return true if obj is a byte array and represents an object with the given tag value.
int	hashCode()
abstract ASN1Primitive	toASN1Primitive() Method providing a primitive representation of this object suitable for encoding.

Methods inherited from class java.lang.Object

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

Constructor Detail

ASN1Object

public ASN1Object()

Method Detail

encodeTo

public void encodeTo(java.io.OutputStream output)
              throws java.io.IOException

Throws:

java.io.IOException

encodeTo

public void encodeTo(java.io.OutputStream output,
                     java.lang.String encoding)
              throws java.io.IOException

Throws:

java.io.IOException

getEncoded

public byte[] getEncoded()
                  throws java.io.IOException

Return the default BER or DER encoding for this object.

Specified by:

getEncoded in interface Encodable

Returns:

BER/DER byte encoded object.

Throws:

java.io.IOException - on encoding error.

getEncoded

public byte[] getEncoded(java.lang.String encoding)
                  throws java.io.IOException

Return either the default for "BER" or a DER encoding if "DER" is specified.

Parameters:

encoding - name of encoding to use.

Returns:

byte encoded object.

Throws:

java.io.IOException - on encoding error.

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hasEncodedTagValue

protected static boolean hasEncodedTagValue(java.lang.Object obj,
                                            int tagValue)

Return true if obj is a byte array and represents an object with the given tag value.

Parameters:

obj - object of interest.

tagValue - tag value to check for.

Returns:

true if obj is a byte encoding starting with the given tag value, false otherwise.

toASN1Primitive

public abstract ASN1Primitive toASN1Primitive()

Method providing a primitive representation of this object suitable for encoding.

Specified by:

toASN1Primitive in interface ASN1Encodable

Returns:

a primitive representation of this object.