Package org.mozilla.jss.netscape.security.x509

Class CertificateAlgorithmId

java.lang.Object

org.mozilla.jss.netscape.security.x509.CertificateAlgorithmId

All Implemented Interfaces:

Serializable, CertAttrSet

public class CertificateAlgorithmId
extends Object
implements CertAttrSet, Serializable

This class defines the AlgorithmId for the Certificate.

Version:

1.7

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private AlgorithmId	algId
static final String	ALGORITHM
static final String	IDENT	Identifier for this attribute, to be used with the get, set, delete methods of Certificate, x509 type.
static final String	NAME	Sub attributes name for this CertAttrSet.
private static final long	serialVersionUID

Constructor Summary

Constructors

Constructor	Description
CertificateAlgorithmId(InputStream in)	Create the object, decoding the values from the passed stream.
CertificateAlgorithmId(DerInputStream in)	Create the object, decoding the values from the passed DER stream.
CertificateAlgorithmId(AlgorithmId algId)	Default constructor for the certificate attribute.

Method Summary

Modifier and Type	Method	Description
void	decode(InputStream in)	Decode the algorithm identifier from the passed stream.
void	delete(String name)	Delete the attribute value.
void	encode(OutputStream out)	Encode the algorithm identifier in DER form to the stream.
Object	get(String name)	Get the attribute value.
Enumeration<String>	getAttributeNames()	Return an enumeration of names of attributes existing within this attribute.
String	getName()	Return the name of this attribute.
private void	readObject(ObjectInputStream stream)
void	set(String name, Object obj)	Set the attribute value.
String	toString()	Return the algorithm identifier as user readable string.
private void	writeObject(ObjectOutputStream stream)

Methods inherited from class java.lang.Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

algId

private AlgorithmId algId

IDENT

public static final String IDENT

Identifier for this attribute, to be used with the get, set, delete methods of Certificate, x509 type.

See Also:

• Constant Field Values

NAME

public static final String NAME

Sub attributes name for this CertAttrSet.

See Also:

• Constant Field Values

ALGORITHM

public static final String ALGORITHM

See Also:

• Constant Field Values

Constructor Details

CertificateAlgorithmId

public CertificateAlgorithmId(AlgorithmId algId)

Default constructor for the certificate attribute.

Parameters:

algId - the Algorithm identifier

CertificateAlgorithmId

public CertificateAlgorithmId(DerInputStream in)
                       throws IOException

Create the object, decoding the values from the passed DER stream.

Parameters:

in - the DerInputStream to read the serial number from.

Throws:

IOException - on decoding errors.

CertificateAlgorithmId

public CertificateAlgorithmId(InputStream in)
                       throws IOException

Create the object, decoding the values from the passed stream.

Parameters:

in - the InputStream to read the serial number from.

Throws:

IOException - on decoding errors.

Method Details

toString

public String toString()

Return the algorithm identifier as user readable string.

Specified by:

toString in interface CertAttrSet

Overrides:

toString in class Object

Returns:

value of this certificate attribute in printable form.

writeObject

private void writeObject(ObjectOutputStream stream)
                  throws IOException

Throws:

IOException

readObject

private void readObject(ObjectInputStream stream)
                 throws IOException

Throws:

IOException

encode

public void encode(OutputStream out)
            throws IOException

Encode the algorithm identifier in DER form to the stream.

Specified by:

encode in interface CertAttrSet

Parameters:

out - the DerOutputStream to marshal the contents to.

Throws:

IOException - on errors.

decode

public void decode(InputStream in)
            throws IOException

Decode the algorithm identifier from the passed stream.

Specified by:

decode in interface CertAttrSet

Parameters:

in - the InputStream to unmarshal the contents from.

Throws:

IOException - on errors.

set

public void set(String name,
 Object obj)
         throws IOException

Set the attribute value.

Specified by:

set in interface CertAttrSet

Parameters:

name - the name of the attribute (e.g. "x509.info.key")

obj - the attribute object.

Throws:

IOException - on other errors.

get

public Object get(String name)
           throws IOException

Get the attribute value.

Specified by:

get in interface CertAttrSet

Parameters:

name - the name of the attribute to return.

Returns:

attribute value

Throws:

IOException - on other errors.

delete

public void delete(String name)
            throws IOException

Delete the attribute value.

Specified by:

delete in interface CertAttrSet

Parameters:

name - the name of the attribute to delete.

Throws:

IOException - on other errors.

getAttributeNames

public Enumeration<String> getAttributeNames()

Return an enumeration of names of attributes existing within this attribute.

Specified by:

getAttributeNames in interface CertAttrSet

Returns:

an enumeration of the attribute names.

getName

public String getName()

Return the name of this attribute.

Specified by:

getName in interface CertAttrSet

Returns:

the name of this CertAttrSet.