org.bouncycastle.asn1.x509

Class GeneralSubtree

public class GeneralSubtree extends ASN1Encodable

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:

Constructor Summary
	GeneralSubtree(ASN1Sequence seq)
	GeneralSubtree(GeneralName base, BigInteger minimum, BigInteger maximum) Constructor from a given details.
	GeneralSubtree(GeneralName base)

Method Summary
GeneralName	getBase()
static GeneralSubtree	getInstance(ASN1TaggedObject o, boolean explicit)
static GeneralSubtree	getInstance(Object obj)
BigInteger	getMaximum()
BigInteger	getMinimum()
DERObject	toASN1Object() Produce an object suitable for an ASN1OutputStream.

Constructor Detail

GeneralSubtree

public GeneralSubtree(ASN1Sequence seq)

GeneralSubtree

public GeneralSubtree(GeneralName base, BigInteger minimum, 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

getBase

public GeneralName getBase()

getInstance

public static GeneralSubtree getInstance(ASN1TaggedObject o, boolean explicit)

getInstance

public static GeneralSubtree getInstance(Object obj)

getMaximum

public BigInteger getMaximum()

getMinimum

public BigInteger getMinimum()

toASN1Object

public DERObject toASN1Object()

Produce an object suitable for an ASN1OutputStream. Returns:

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

Returns: a DERObject