org.apache.directory.server.kerberos.shared.messages.value

Class HostAddress

java.lang.Object

org.apache.directory.shared.asn1.AbstractAsn1Object

org.apache.directory.server.kerberos.shared.messages.value.HostAddress

All Implemented Interfaces:

org.apache.directory.shared.asn1.Asn1Object

public class HostAddress
extends org.apache.directory.shared.asn1.AbstractAsn1Object

Provides host address information. The ASN.1 grammaor for this structure is : HostAddress ::= SEQUENCE { addr-type [0] Int32, address [1] OCTET STRING }

Version:

$Rev: 902575 $, $Date: 2010-01-24 15:38:06 +0100(dom, 24 gen 2010) $

Author:

Apache Directory Project

Field Summary

Fields inherited from class org.apache.directory.shared.asn1.AbstractAsn1Object

parent

Constructor Summary

Constructors

Constructor and Description
HostAddress(HostAddrType addrType, byte[] address) Creates a new instance of HostAddress.
HostAddress(InetAddress internetAddress) Creates a new instance of HostAddress.

Method Summary

Methods

Modifier and Type	Method and Description
int	computeLength() Compute the host address length HostAddress : 0x30 L1 hostAddress sequence | +--> 0xA0 L2 addrType tag | | | +--> 0x02 L2-1 addrType (int) | +--> 0xA1 L3 address tag | +--> 0x04 L3-1 address (OCTET STRING) where L1 = L2 + length(0xA0) + length(L2) + L3 + length(0xA1) + length(L3) and L2 = L2-1 + length(0x02) + length( L2-1) L3 = L3-1 + length(0x04) + length( L3-1)
ByteBuffer	encode(ByteBuffer buffer) Encode the HostAddress message to a PDU.
boolean	equals(Object that) Returns whether one HostAddress is equal to another.
byte[]	getAddress() Get the bytes for this address.
HostAddrType	getAddrType() Returns the HostAddrType of this HostAddress.
void	setAddress(byte[] addresse) Set the address
void	setAddrType(HostAddrType addrType) Set the addr-type field
void	setAddrType(int addrType) Set the addr-type field
String	toString()

Methods inherited from class org.apache.directory.shared.asn1.AbstractAsn1Object

addLength, getCurrentLength, getExpectedLength, getParent, getTlvId, setCurrentLength, setExpectedLength, setParent

Methods inherited from class java.lang.Object

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

Constructor Detail

HostAddress

public HostAddress(HostAddrType addrType,
           byte[] address)

Creates a new instance of HostAddress.

Parameters:

addrType -

address -

HostAddress

public HostAddress(InetAddress internetAddress)

Creates a new instance of HostAddress.

Parameters:

internetAddress -

Method Detail

equals

public boolean equals(Object that)

Returns whether one HostAddress is equal to another.

Overrides:

equals in class Object

Parameters:

that - The HostAddress to compare with

Returns:

true if the HostAddress's are equal.

getAddress

public byte[] getAddress()

Get the bytes for this address.

Returns:

The bytes of this address.

setAddress

public void setAddress(byte[] addresse)

Set the address

Parameters:

addresse - The address

computeLength

public int computeLength()

Compute the host address length HostAddress : 0x30 L1 hostAddress sequence | +--> 0xA0 L2 addrType tag | | | +--> 0x02 L2-1 addrType (int) | +--> 0xA1 L3 address tag | +--> 0x04 L3-1 address (OCTET STRING) where L1 = L2 + length(0xA0) + length(L2) + L3 + length(0xA1) + length(L3) and L2 = L2-1 + length(0x02) + length( L2-1) L3 = L3-1 + length(0x04) + length( L3-1)

Specified by:

computeLength in interface org.apache.directory.shared.asn1.Asn1Object

Specified by:

computeLength in class org.apache.directory.shared.asn1.AbstractAsn1Object

encode

public ByteBuffer encode(ByteBuffer buffer)
                  throws org.apache.directory.shared.asn1.codec.EncoderException

Encode the HostAddress message to a PDU. HostAddress : 0x30 LL 0xA0 LL 0x02 0x01 addr-type 0xA1 LL 0x04 LL address

Specified by:

encode in interface org.apache.directory.shared.asn1.Asn1Object

Overrides:

encode in class org.apache.directory.shared.asn1.AbstractAsn1Object

Parameters:

buffer - The buffer where to put the PDU. It should have been allocated before, with the right size.

Returns:

The constructed PDU.

Throws:

org.apache.directory.shared.asn1.codec.EncoderException

getAddrType

public HostAddrType getAddrType()

Returns the HostAddrType of this HostAddress.

Returns:

The HostAddrType.

setAddrType

public void setAddrType(HostAddrType addrType)

Set the addr-type field

Parameters:

addrType - The address type

setAddrType

public void setAddrType(int addrType)

Set the addr-type field

Parameters:

addrType - The address type

toString

public String toString()

Overrides:

toString in class Object

See Also:

Object.toString()