public abstract class

ASN1Sequence

extends ASN1Object
java.lang.Object
   ↳ org.bouncycastle.asn1.ASN1Encodable
     ↳ org.bouncycastle.asn1.DERObject
       ↳ org.bouncycastle.asn1.ASN1Object
         ↳ org.bouncycastle.asn1.ASN1Sequence
Known Direct Subclasses
Known Indirect Subclasses

Summary

[Expand]
Inherited Constants
From class org.bouncycastle.asn1.ASN1Encodable
From interface org.bouncycastle.asn1.DERTags
Public Constructors
ASN1Sequence()
Public Methods
static ASN1Sequence getInstance(ASN1TaggedObject obj, boolean explicit)
Return an ASN1 sequence from a tagged object.
static ASN1Sequence getInstance(Object obj)
return an ASN1Sequence from the given object.
DEREncodable getObjectAt(int index)
return the object at the sequence position indicated by index.
Enumeration getObjects()
int hashCode()
ASN1SequenceParser parser()
int size()
return the number of objects in this sequence.
String toString()
Protected Methods
void addObject(DEREncodable obj)
[Expand]
Inherited Methods
From class org.bouncycastle.asn1.ASN1Object
From class org.bouncycastle.asn1.DERObject
From class org.bouncycastle.asn1.ASN1Encodable
From class java.lang.Object
From interface org.bouncycastle.asn1.DEREncodable

Public Constructors

public ASN1Sequence ()

Public Methods

public static ASN1Sequence getInstance (ASN1TaggedObject obj, boolean explicit)

Return an ASN1 sequence from a tagged object. There is a special case here, if an object appears to have been explicitly tagged on reading but we were expecting it to be implicitly tagged in the normal course of events it indicates that we lost the surrounding sequence - so we need to add it back (this will happen if the tagged object is a sequence that contains other sequences). If you are dealing with implicitly tagged sequences you really should be using this method.

Parameters
obj the tagged object.
explicit true if the object is meant to be explicitly tagged, false otherwise.
Throws
IllegalArgumentException if the tagged object cannot be converted.

public static ASN1Sequence getInstance (Object obj)

return an ASN1Sequence from the given object.

Parameters
obj the object we want converted.
Throws
IllegalArgumentException if the object cannot be converted.

public DEREncodable getObjectAt (int index)

return the object at the sequence position indicated by index.

Parameters
index the sequence number (starting at zero) of the object
Returns
  • the object at the sequence position indicated by index.

public Enumeration getObjects ()

public int hashCode ()

public ASN1SequenceParser parser ()

public int size ()

return the number of objects in this sequence.

Returns
  • the number of objects in this sequence.

public String toString ()

Protected Methods

protected void addObject (DEREncodable obj)