com.purpletech.message
Class SystemData

java.lang.Object
  |
  +--com.purpletech.message.SystemData

All Implemented Interfaces:

Writeable

public class SystemData

extends java.lang.Object

implements Writeable

these messages are processed by the protocol and not passed on to client code (unless specifically requested)

Field Summary

static int	BIND_REPLY
static int	BIND_REQUEST
static int	GOODBYE
static int	LOOKUP_REPLY
static int	LOOKUP_REQUEST
static int	PING
static int	STATUS_ERROR
static int	STATUS_OK
static int	WELCOME

Constructor Summary

protected

SystemData(java.io.DataInputStream in) called by the Message class for incoming system messages

Method Summary

java.lang.String	getClassName()
java.lang.String	getStr()
int	getSubtype()
int	getVal()
static SystemData	makeBindReply(int status, java.lang.String comment)
static SystemData	makeBindRequest(java.lang.String name, int id)
static SystemData	makeLookupReply(int id, java.lang.String name)
static SystemData	makeLookupRequest(java.lang.String name)
void	read(java.io.DataInputStream in)
java.lang.String	toString()
void	write(java.io.DataOutputStream out)

Methods inherited from class java.lang.Object

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

Field Detail

PING

public static final int PING

See Also:

Constant Field Values

WELCOME

public static final int WELCOME

See Also:

Constant Field Values

GOODBYE

public static final int GOODBYE

See Also:

Constant Field Values

BIND_REQUEST

public static final int BIND_REQUEST

See Also:

Constant Field Values

BIND_REPLY

public static final int BIND_REPLY

See Also:

Constant Field Values

LOOKUP_REQUEST

public static final int LOOKUP_REQUEST

See Also:

Constant Field Values

LOOKUP_REPLY

public static final int LOOKUP_REPLY

See Also:

Constant Field Values

STATUS_OK

public static final int STATUS_OK

See Also:

Constant Field Values

STATUS_ERROR

public static final int STATUS_ERROR

See Also:

Constant Field Values

Constructor Detail

SystemData

protected SystemData(java.io.DataInputStream in)
              throws java.io.IOException

called by the Message class for incoming system messages

Method Detail

makeBindRequest

public static SystemData makeBindRequest(java.lang.String name,
                                         int id)

Parameters:

name - the name to bind to

id - the client id to bind (Message.NONE = the same as the message sender)

makeBindReply

public static SystemData makeBindReply(int status,
                                       java.lang.String comment)

makeLookupRequest

public static SystemData makeLookupRequest(java.lang.String name)

makeLookupReply

public static SystemData makeLookupReply(int id,
                                         java.lang.String name)

Parameters:

id - the id that was found (0 if error)

name - the name that was looked up (in case more than one was pending)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getClassName

public java.lang.String getClassName()

Specified by:

getClassName in interface Writeable

read

public void read(java.io.DataInputStream in)
          throws java.io.IOException

Specified by:

read in interface Writeable

java.io.IOException

write

public void write(java.io.DataOutputStream out)
           throws java.io.IOException

Specified by:

write in interface Writeable

java.io.IOException

getSubtype

public int getSubtype()

getVal

public int getVal()

getStr

public java.lang.String getStr()