edu.utah.janos.io
Class StatusMessage

java.lang.Object
  |
  +--edu.utah.janos.io.StatusMessage

public class StatusMessage

extends java.lang.Object

A datagram packet that can be used to report information about a node

Field Summary

static byte	SMF_REPLY Flags for the message
static byte	SMM_NONE Method IDs for a packet (i.e.
static byte	SMM_QUERY

Constructor Summary

StatusMessage()

Method Summary

static int	decodeInt(byte[] data, int offset) decode an int in the byte array at the given offset
static short	decodeShort(byte[] data, int offset) decode a short in the byte array at the given offset
static void	encodeInt(byte[] data, int offset, int i) Encode an int in the byte array at the given offset
static void	encodeShort(byte[] data, int offset, short s) Encode a short in the byte array at the given offset
java.net.InetAddress	getAddress() Get the peer address
java.net.DatagramPacket	getDatagramPacket() Get the real datagram packet
byte	getFlags() Get the flags for this message
byte	getMethodID() Get the method for this message
int	getPort() Get the peer port
byte[]	getValue() Get the byte array for the packet
int	getValueOffset() Get the offset into the value array where the value actually starts
int	getValueSize() Get the size of the message payload
void	setAddress(java.net.InetAddress ia) Set the peer address
void	setFlags(byte flags) Set the flags for this message
void	setMethodID(byte method) Set the method for this message
void	setPort(int port) Set the peer port
void	setValueSize(int size) Set the size of the message payload

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SMM_NONE

public static final byte SMM_NONE

Method IDs for a packet (i.e. what do they want to know?)

SMM_QUERY

public static final byte SMM_QUERY

SMF_REPLY

public static final byte SMF_REPLY

Flags for the message

Constructor Detail

StatusMessage

public StatusMessage()

Method Detail

encodeShort

public static void encodeShort(byte[] data,
                               int offset,
                               short s)

Encode a short in the byte array at the given offset

encodeInt

public static void encodeInt(byte[] data,
                             int offset,
                             int i)

Encode an int in the byte array at the given offset

decodeShort

public static short decodeShort(byte[] data,
                                int offset)

decode a short in the byte array at the given offset

decodeInt

public static int decodeInt(byte[] data,
                            int offset)

decode an int in the byte array at the given offset

getDatagramPacket

public java.net.DatagramPacket getDatagramPacket()

Get the real datagram packet

setAddress

public void setAddress(java.net.InetAddress ia)

Set the peer address

getAddress

public java.net.InetAddress getAddress()

Get the peer address

setPort

public void setPort(int port)

Set the peer port

getPort

public int getPort()

Get the peer port

setMethodID

public void setMethodID(byte method)

Set the method for this message

getMethodID

public byte getMethodID()

Get the method for this message

setFlags

public void setFlags(byte flags)

Set the flags for this message

getFlags

public byte getFlags()

Get the flags for this message

setValueSize

public void setValueSize(int size)

Set the size of the message payload

getValueSize

public int getValueSize()

Get the size of the message payload

getValue

public byte[] getValue()

Get the byte array for the packet

getValueOffset

public int getValueOffset()

Get the offset into the value array where the value actually starts