org.spongycastle.asn1.x509

Class TargetInformation

java.lang.Object

org.spongycastle.asn1.ASN1Object

org.spongycastle.asn1.x509.TargetInformation

All Implemented Interfaces:

ASN1Encodable, Encodable

public class TargetInformation
extends ASN1Object

Target information extension for attributes certificates according to RFC 3281.

           SEQUENCE OF Targets
 

Constructor Summary

Constructors

Constructor and Description
TargetInformation(Target[] targets) According to RFC 3281 only one targets element must be produced.
TargetInformation(Targets targets) Constructs a target information from a single targets element.

Method Summary

Modifier and Type	Method and Description
static TargetInformation	getInstance(java.lang.Object obj) Creates an instance of a TargetInformation from the given object.
Targets[]	getTargetsObjects() Returns the targets in this target information extension.
ASN1Primitive	toASN1Primitive() Produce an object suitable for an ASN1OutputStream.

Methods inherited from class org.spongycastle.asn1.ASN1Object

equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode, toASN1Object

Methods inherited from class java.lang.Object

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

Constructor Detail

TargetInformation

public TargetInformation(Targets targets)

Constructs a target information from a single targets element. According to RFC 3281 only one targets element must be produced.

Parameters:

targets - A Targets instance.

TargetInformation

public TargetInformation(Target[] targets)

According to RFC 3281 only one targets element must be produced. If multiple targets are given they must be merged in into one targets element.

Parameters:

targets - An array with Targets.

Method Detail

getInstance

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

Creates an instance of a TargetInformation from the given object.

obj can be a TargetInformation or a ASN1Sequence

Parameters:

obj - The object.

Returns:

A TargetInformation instance.

Throws:

java.lang.IllegalArgumentException - if the given object cannot be interpreted as TargetInformation.

getTargetsObjects

public Targets[] getTargetsObjects()

Returns the targets in this target information extension.

Returns:

Returns the targets.

toASN1Primitive

public ASN1Primitive toASN1Primitive()

Produce an object suitable for an ASN1OutputStream. Returns:

          SEQUENCE OF Targets
 

According to RFC 3281 only one targets element must be produced. If multiple targets are given in the constructor they are merged into one targets element. If this was produced from a ASN1Sequence the encoding is kept.

Specified by:

toASN1Primitive in interface ASN1Encodable

Specified by:

toASN1Primitive in class ASN1Object

Returns:

a ASN1Primitive