org.ejbca.cvc

Class AbstractSequence

java.lang.Object

org.ejbca.cvc.CVCObject

org.ejbca.cvc.AbstractSequence

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

AbstractArray, CVCAuthenticatedRequest, CVCAuthorizationTemplate, CVCDiscretionaryDataTemplate, CVCertificate, CVCertificateBody, CVCPublicKey, GenericPublicKeyField

public abstract class AbstractSequence
extends CVCObject

Represents a CVC sequence, i e contains one or more subfields

Version:

$Id$

Author:

Keijo Kurkinen, Swedish National Police Board

See Also:

Serialized Form

Field Summary

Fields inherited from class org.ejbca.cvc.CVCObject

CVC_VERSION, NEWLINE

Method Summary

Modifier and Type	Method and Description
int	encode(DataOutputStream pOut) Writes this object as a DER-encoded byte array to 'out'
protected abstract CVCTagEnum[]	getAllowedFields() Returns tags for all allowed subfields, in the same order as they appear when DER-encoded
String	getAsText(String tab) Returns this object as text, including tag value
String	getAsText(String tab, boolean showTagNo) Creates a textual representation of this object's tag.
byte[]	getDEREncoded() Helper for creating a DER-encoded byte array.
protected List<CVCObject>	getEncodableFields() Returns all subfields for DER-encoding
protected List<CVCObject>	getOrderedSubfields() Returns a List of ordered subfields
protected Collection<CVCObject>	getSubfields() Returns all added subfields

Methods inherited from class org.ejbca.cvc.CVCObject

decodeLength, encodeLength, getAsText, getAsText, getParent, getTag, setParent, toByteArray, toByteArray, trimByteArray

Methods inherited from class java.lang.Object

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

Method Detail

getAllowedFields

protected abstract CVCTagEnum[] getAllowedFields()

Returns tags for all allowed subfields, in the same order as they appear when DER-encoded

Returns:

getSubfields

protected Collection<CVCObject> getSubfields()

Returns all added subfields

Returns:

encode

public int encode(DataOutputStream pOut)
           throws IOException

Description copied from class: CVCObject

Writes this object as a DER-encoded byte array to 'out'

Specified by:

encode in class CVCObject

Returns:

number of written bytes

Throws:

IOException

getEncodableFields

protected List<CVCObject> getEncodableFields()

Returns all subfields for DER-encoding

Returns:

getDEREncoded

public byte[] getDEREncoded()
                     throws IOException

Helper for creating a DER-encoded byte array.

Returns:

Throws:

IOException

getAsText

public String getAsText(String tab)

Returns this object as text, including tag value

Overrides:

getAsText in class CVCObject

Parameters:

tab -

Returns:

getAsText

public String getAsText(String tab,
                        boolean showTagNo)

Creates a textual representation of this object's tag. Subclasses should call this method and then concatenate with the textual representation of the subclasses' value.

Overrides:

getAsText in class CVCObject

Parameters:

tab - supply some whitespace if indentation is wanted

showTagNo - if 'true' then the hex tag value is printed also

Returns:

getOrderedSubfields

protected List<CVCObject> getOrderedSubfields()

Returns a List of ordered subfields