sun.security.x509

Class CertificateAlgorithmId

java.lang.Object

sun.security.x509.CertificateAlgorithmId

All Implemented Interfaces:

CertAttrSet<java.lang.String>

public class CertificateAlgorithmId
extends java.lang.Object
implements CertAttrSet<java.lang.String>

This class defines the AlgorithmId for the Certificate.

Author:

Amit Kapoor, Hemma Prafullchandra

Field Summary

Fields

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

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
void	delete(java.lang.String name) Delete the attribute value.
void	encode(java.io.OutputStream out) Encode the algorithm identifier in DER form to the stream.
java.lang.Object	get(java.lang.String name) Get the attribute value.
java.util.Enumeration<java.lang.String>	getElements() Return an enumeration of names of attributes existing within this attribute.
java.lang.String	getName() Return the name of this attribute.
void	set(java.lang.String name, java.lang.Object obj) Set the attribute value.
java.lang.String	toString() Return the algorithm identifier as user readable string.

Methods inherited from class java.lang.Object

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

Field Detail

IDENT

public static final java.lang.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 java.lang.String NAME

Sub attributes name for this CertAttrSet.

See Also:

Constant Field Values

ALGORITHM

public static final java.lang.String ALGORITHM

Identifier to be used with get, set, and delete methods. When using this identifier the associated object being passed in or returned is an instance of AlgorithmId.

See Also:

AlgorithmId, Constant Field Values

Constructor Detail

CertificateAlgorithmId

public CertificateAlgorithmId(AlgorithmId algId)

Default constructor for the certificate attribute.

Parameters:

algId - the Algorithm identifier

CertificateAlgorithmId

public CertificateAlgorithmId(DerInputStream in)
                       throws java.io.IOException

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

Parameters:

in - the DerInputStream to read the serial number from.

Throws:

java.io.IOException - on decoding errors.

CertificateAlgorithmId

public CertificateAlgorithmId(java.io.InputStream in)
                       throws java.io.IOException

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

Parameters:

in - the InputStream to read the serial number from.

Throws:

java.io.IOException - on decoding errors.

Method Detail

toString

public java.lang.String toString()

Return the algorithm identifier as user readable string.

Specified by:

toString in interface CertAttrSet<java.lang.String>

Overrides:

toString in class java.lang.Object

Returns:

value of this certificate attribute in printable form.

encode

public void encode(java.io.OutputStream out)
            throws java.io.IOException

Encode the algorithm identifier in DER form to the stream.

Specified by:

encode in interface CertAttrSet<java.lang.String>

Parameters:

out - the DerOutputStream to marshal the contents to.

Throws:

java.io.IOException - on errors.

set

public void set(java.lang.String name,
       java.lang.Object obj)
         throws java.io.IOException

Set the attribute value.

Specified by:

set in interface CertAttrSet<java.lang.String>

Parameters:

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

obj - the attribute object.

Throws:

java.io.IOException - on other errors.

get

public java.lang.Object get(java.lang.String name)
                     throws java.io.IOException

Get the attribute value.

Specified by:

get in interface CertAttrSet<java.lang.String>

Parameters:

name - the name of the attribute to return.

Throws:

java.io.IOException - on other errors.

delete

public void delete(java.lang.String name)
            throws java.io.IOException

Delete the attribute value.

Specified by:

delete in interface CertAttrSet<java.lang.String>

Parameters:

name - the name of the attribute to delete.

Throws:

java.io.IOException - on other errors.

getElements

public java.util.Enumeration<java.lang.String> getElements()

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

Specified by:

getElements in interface CertAttrSet<java.lang.String>

Returns:

an enumeration of the attribute names.

getName

public java.lang.String getName()

Return the name of this attribute.

Specified by:

getName in interface CertAttrSet<java.lang.String>

Returns:

the name of this CertAttrSet.