org.apache.directory.shared.asn1.der

Class DERTaggedObject

java.lang.Object

org.apache.directory.shared.asn1.der.DERTaggedObject

All Implemented Interfaces:

DEREncodable

Direct Known Subclasses:

BERTaggedObject

public class DERTaggedObject
extends Object
implements DEREncodable

DER TaggedObject

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	empty
protected boolean	explicit
protected DEREncodable	obj
protected int	tag

Constructor Summary

Constructors

Constructor and Description
DERTaggedObject(boolean explicit, int tag, DEREncodable obj)
DERTaggedObject(boolean explicit, int tag, DEREncodable obj, byte[] bytes)
DERTaggedObject(int tag) create an implicitly tagged object that contains a zero length sequence.
DERTaggedObject(int tag, DEREncodable obj)

Method Summary

Modifier and Type	Method and Description
void	encode(ASN1OutputStream out)
DEREncodable	getObject() return whatever was following the tag.
byte[]	getOctets()
int	getTagNo()

Methods inherited from class java.lang.Object

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

Field Detail

tag

protected int tag

empty

protected boolean empty

explicit

protected boolean explicit

obj

protected DEREncodable obj

Constructor Detail

DERTaggedObject

public DERTaggedObject(int tag)

create an implicitly tagged object that contains a zero length sequence.

DERTaggedObject

public DERTaggedObject(int tag,
                       DEREncodable obj)

Parameters:

tag - the tag number for this object.

obj - the tagged object.

DERTaggedObject

public DERTaggedObject(boolean explicit,
                       int tag,
                       DEREncodable obj)

Parameters:

explicit - true if an explicitly tagged object.

tag - the tag number for this object.

obj - the tagged object.

DERTaggedObject

public DERTaggedObject(boolean explicit,
                       int tag,
                       DEREncodable obj,
                       byte[] bytes)

Method Detail

getOctets

public byte[] getOctets()

getTagNo

public int getTagNo()

getObject

public DEREncodable getObject()

return whatever was following the tag.

Note: tagged objects are generally context dependent if you're trying to extract a tagged object you should be going via the appropriate getInstance method.

encode

public void encode(ASN1OutputStream out)
            throws IOException

Specified by:

encode in interface DEREncodable

Throws:

IOException