sun.security.x509

Class OIDName

java.lang.Object

sun.security.x509.OIDName

All Implemented Interfaces:

GeneralNameInterface

public class OIDName
extends java.lang.Object
implements GeneralNameInterface

This class implements the OIDName as required by the GeneralNames ASN.1 object.

Author:

Amit Kapoor, Hemma Prafullchandra

See Also:

GeneralName, GeneralNames, GeneralNameInterface

Field Summary

Fields inherited from interface sun.security.x509.GeneralNameInterface

NAME_ANY, NAME_DIFF_TYPE, NAME_DIRECTORY, NAME_DNS, NAME_EDI, NAME_IP, NAME_MATCH, NAME_NARROWS, NAME_OID, NAME_RFC822, NAME_SAME_TYPE, NAME_URI, NAME_WIDENS, NAME_X400

Constructor Summary

Constructors

Constructor and Description
OIDName(DerValue derValue) Create the OIDName object from the passed encoded Der value.
OIDName(ObjectIdentifier oid) Create the OIDName object with the specified name.
OIDName(java.lang.String name) Create the OIDName from the String form of the OID

Method Summary

Methods

Modifier and Type	Method and Description
int	constrains(GeneralNameInterface inputName) Return type of constraint inputName places on this name: NAME_DIFF_TYPE = -1: input name is different type from name (i.e.
void	encode(DerOutputStream out) Encode the OID name into the DerOutputStream.
boolean	equals(java.lang.Object obj) Compares this name with another, for equality.
ObjectIdentifier	getOID() Returns this OID name.
int	getType() Return the type of the GeneralName.
int	hashCode() Returns the hash code value for this object.
int	subtreeDepth() Return subtree depth of this name for purposes of determining NameConstraints minimum and maximum bounds and for calculating path lengths in name subtrees.
java.lang.String	toString() Convert the name into user readable string.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

OIDName

public OIDName(DerValue derValue)
        throws java.io.IOException

Create the OIDName object from the passed encoded Der value.

Parameters:

derValue - the encoded DER OIDName.

Throws:

java.io.IOException - on error.

OIDName

public OIDName(ObjectIdentifier oid)

Create the OIDName object with the specified name.

Parameters:

name - the OIDName.

OIDName

public OIDName(java.lang.String name)
        throws java.io.IOException

Create the OIDName from the String form of the OID

Parameters:

name - the OIDName in form "x.y.z..."

Throws:

java.io.IOException - on error

Method Detail

getType

public int getType()

Return the type of the GeneralName.

Specified by:

getType in interface GeneralNameInterface

encode

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

Encode the OID name into the DerOutputStream.

Specified by:

encode in interface GeneralNameInterface

Parameters:

out - the DER stream to encode the OIDName to.

Throws:

java.io.IOException - on encoding errors.

toString

public java.lang.String toString()

Convert the name into user readable string.

Overrides:

toString in class java.lang.Object

getOID

public ObjectIdentifier getOID()

Returns this OID name.

equals

public boolean equals(java.lang.Object obj)

Compares this name with another, for equality.

Overrides:

equals in class java.lang.Object

Returns:

true iff the names are identical

hashCode

public int hashCode()

Returns the hash code value for this object.

Overrides:

hashCode in class java.lang.Object

Returns:

a hash code value for this object.

constrains

public int constrains(GeneralNameInterface inputName)
               throws java.lang.UnsupportedOperationException

Return type of constraint inputName places on this name:

• NAME_DIFF_TYPE = -1: input name is different type from name (i.e. does not constrain).
• NAME_MATCH = 0: input name matches name.
• NAME_NARROWS = 1: input name narrows name (is lower in the naming subtree)
• NAME_WIDENS = 2: input name widens name (is higher in the naming subtree)
• NAME_SAME_TYPE = 3: input name does not match or narrow name, but is same type.

. These results are used in checking NameConstraints during certification path verification.

Specified by:

constrains in interface GeneralNameInterface

Parameters:

inputName - to be checked for being constrained

Throws:

java.lang.UnsupportedOperationException - if name is not exact match, but narrowing and widening are not supported for this name type.

subtreeDepth

public int subtreeDepth()
                 throws java.lang.UnsupportedOperationException

Return subtree depth of this name for purposes of determining NameConstraints minimum and maximum bounds and for calculating path lengths in name subtrees.

Specified by:

subtreeDepth in interface GeneralNameInterface

Throws:

java.lang.UnsupportedOperationException - if not supported for this name type