org.spongycastle.asn1.x509

Class GeneralSubtree

java.lang.Object

org.spongycastle.asn1.ASN1Object

org.spongycastle.asn1.x509.GeneralSubtree

All Implemented Interfaces:

ASN1Encodable, Encodable

public class GeneralSubtree
extends ASN1Object

Class for containing a restriction object subtrees in NameConstraints. See RFC 3280.

       
       GeneralSubtree ::= SEQUENCE 
       {
         base                    GeneralName,
         minimum         [0]     BaseDistance DEFAULT 0,
         maximum         [1]     BaseDistance OPTIONAL 
       }
 

See Also:

NameConstraints

Constructor Summary

Constructors

Constructor and Description
GeneralSubtree(GeneralName base)
GeneralSubtree(GeneralName base, java.math.BigInteger minimum, java.math.BigInteger maximum) Constructor from a given details.

Method Summary

Modifier and Type	Method and Description
GeneralName	getBase()
static GeneralSubtree	getInstance(ASN1TaggedObject o, boolean explicit)
static GeneralSubtree	getInstance(java.lang.Object obj)
java.math.BigInteger	getMaximum()
java.math.BigInteger	getMinimum()
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

GeneralSubtree

public GeneralSubtree(GeneralName base,
                      java.math.BigInteger minimum,
                      java.math.BigInteger maximum)

Constructor from a given details. According RFC 3280, the minimum and maximum fields are not used with any name forms, thus minimum MUST be zero, and maximum MUST be absent.

If minimum is null, zero is assumed, if maximum is null, maximum is absent.

Parameters:

base - A restriction.

minimum - Minimum

maximum - Maximum

GeneralSubtree

public GeneralSubtree(GeneralName base)

Method Detail

getInstance

public static GeneralSubtree getInstance(ASN1TaggedObject o,
                                         boolean explicit)

getInstance

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

getBase

public GeneralName getBase()

getMinimum

public java.math.BigInteger getMinimum()

getMaximum

public java.math.BigInteger getMaximum()

toASN1Primitive

public ASN1Primitive toASN1Primitive()

Produce an object suitable for an ASN1OutputStream. Returns:

       GeneralSubtree ::= SEQUENCE 
       {
         base                    GeneralName,
         minimum         [0]     BaseDistance DEFAULT 0,
         maximum         [1]     BaseDistance OPTIONAL 
       }
 

Specified by:

toASN1Primitive in interface ASN1Encodable

Specified by:

toASN1Primitive in class ASN1Object

Returns:

a ASN1Primitive