org.ejbca.cvc

Class AbstractDataField

java.lang.Object

org.ejbca.cvc.CVCObject

org.ejbca.cvc.AbstractDataField

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

AuthorizationField, ByteField, DateField, IntegerField, OIDField, ReferenceField

public abstract class AbstractDataField
extends CVCObject

Represents a data field (difference from sequence is no sub fields).

Version:

$Id: AbstractDataField.java 23378 2016-05-09 12:55:41Z netmackan $

Author:

Keijo Kurkinen, Swedish National Police Board

See Also:

Serialized Form

Field Summary

Fields inherited from class org.ejbca.cvc.CVCObject

CVC_VERSION, NEWLINE

Constructor Summary

Constructors

Constructor and Description
AbstractDataField(CVCTagEnum pType) Constructor, must supply the tag

Method Summary

Modifier and Type	Method and Description
protected int	encode(DataOutputStream out) Generates a DER-encoded byte array from this object, including tag and length
String	getAsText(String tab, boolean showTagNo) Returns this field as text
protected abstract byte[]	getEncoded() Generates a DER-encoded byte array from this object
protected abstract String	valueAsText() Returns this field's data as text

Methods inherited from class org.ejbca.cvc.CVCObject

decodeLength, encodeLength, getAsText, 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

Constructor Detail

AbstractDataField

public AbstractDataField(CVCTagEnum pType)

Constructor, must supply the tag

Parameters:

pType -

Method Detail

getEncoded

protected abstract byte[] getEncoded()

Generates a DER-encoded byte array from this object

Returns:

encode

protected int encode(DataOutputStream out)
              throws IOException

Generates a DER-encoded byte array from this object, including tag and length

Specified by:

encode in class CVCObject

Parameters:

out - to write to

Returns:

number of bytes written

Throws:

IOException

getAsText

public String getAsText(String tab,
                        boolean showTagNo)

Returns this field as text

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:

valueAsText

protected abstract String valueAsText()

Returns this field's data as text

Returns: