sun.security.mule.krb5.internal
Class HostAddresses

java.lang.Object
  sun.security.mule.krb5.internal.HostAddresses

All Implemented Interfaces:

Cloneable

public class HostAddresses
extends Object
implements Cloneable

Implements the ASN.1 HostAddresses type.

HostAddresses -- NOTE: subtly different from rfc1510, -- but has a value mapping and encodes the same ::= SEQUENCE OF HostAddress HostAddress ::= SEQUENCE { addr-type [0] Int32, address [1] OCTET STRING }

This definition reflects the Network Working Group RFC 4120 specification available at http://www.ietf.org/rfc/rfc4120.txt.

Constructor Summary

HostAddresses()

HostAddresses(sun.security.util.DerValue encoding)
Constructs a new HostAddresses object.

HostAddresses(HostAddress[] new_addresses)

HostAddresses(InetAddress[] inetAddresses)
Creates a new HostAddresses instance from the supplied list of InetAddresses.

HostAddresses(PrincipalName serverPrincipal)

Method Summary

byte[]	asn1Encode() Encodes a HostAddresses object.
Object	clone()
boolean	equals(Object obj)
InetAddress[]	getInetAddresses()
static HostAddresses	getLocalAddresses() Returns all the IP addresses of the local host.
int	hashCode()
boolean	inList(HostAddress addr)
static HostAddresses	parse(sun.security.util.DerInputStream data, byte explicitTag, boolean optional) Parse (unmarshal) a HostAddresses from a DER input stream.
void	writeAddrs(CCacheOutputStream cos) Writes data field values in HostAddresses in FCC format to a CCacheOutputStream.

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HostAddresses

public HostAddresses(HostAddress[] new_addresses)
              throws IOException

Throws:

IOException

HostAddresses

public HostAddresses()
              throws UnknownHostException

Throws:

UnknownHostException

HostAddresses

public HostAddresses(PrincipalName serverPrincipal)
              throws UnknownHostException,
                     KrbException

Throws:

UnknownHostException

KrbException

HostAddresses

public HostAddresses(sun.security.util.DerValue encoding)
              throws Asn1Exception,
                     IOException

Constructs a new HostAddresses object.

Parameters:

encoding - a single DER-encoded value.

Throws:

Asn1Exception - if an error occurs while decoding an ASN1 encoded data.

IOException - if an I/O error occurs while reading encoded data.

HostAddresses

public HostAddresses(InetAddress[] inetAddresses)

Creates a new HostAddresses instance from the supplied list of InetAddresses.

Method Detail

clone

public Object clone()

Overrides:

clone in class Object

inList

public boolean inList(HostAddress addr)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

asn1Encode

public byte[] asn1Encode()
                  throws Asn1Exception,
                         IOException

Encodes a HostAddresses object.

Returns:

byte array of encoded HostAddresses object.

Throws:

Asn1Exception - if an error occurs while decoding an ASN1 encoded data.

IOException - if an I/O error occurs while reading encoded data.

parse

public static HostAddresses parse(sun.security.util.DerInputStream data,
                                  byte explicitTag,
                                  boolean optional)
                           throws Asn1Exception,
                                  IOException

Parse (unmarshal) a HostAddresses from a DER input stream. This form parsing might be used when expanding a value which is part of a constructed sequence and uses explicitly tagged type.

Parameters:

data - the Der input stream value, which contains one or more marshaled value.

explicitTag - tag number.

optional - indicates if this data field is optional.

Returns:

an instance of HostAddresses.

Throws:

Asn1Exception - if an Asn1Exception occurs.

IOException

writeAddrs

public void writeAddrs(CCacheOutputStream cos)
                throws IOException

Writes data field values in HostAddresses in FCC format to a CCacheOutputStream.

Parameters:

cos - a CCacheOutputStream to be written to.

Throws:

IOException - if an I/O exception occurs.

See Also:

CCacheOutputStream

getInetAddresses

public InetAddress[] getInetAddresses()

getLocalAddresses

public static HostAddresses getLocalAddresses()
                                       throws IOException

Returns all the IP addresses of the local host.

Throws:

IOException