ch.ethz.iks.slp.impl
Class SLPMessage

java.lang.Object
  ch.ethz.iks.slp.impl.SLPMessage

public abstract class SLPMessage
extends Object

base class for all messages that the SLP framework uses.

Since:

0.1

Author:

Jan S. Rellermeyer, ETH Zurich

Field Summary

static byte	ATTRRPLY the message funcID values according to RFC 2608, Attribute Reply = 7.
static byte	ATTRRQST the message funcID values according to RFC 2608, Attribute Request = 6.
static byte	DAADVERT the message funcID values according to RFC 2608, DA Advertisement = 8.
static byte	SAADVERT the message funcID values according to RFC 2608, SA Advertisement = 11.
static byte	SRVACK the message funcID values according to RFC 2608, Service Acknowledgement = 5.
static byte	SRVDEREG the message funcID values according to RFC 2608, Service Deregistration = 4.
static byte	SRVREG the message funcID values according to RFC 2608, Service Registration = 3.
static byte	SRVRPLY the message funcID values according to RFC 2608, Service Reply = 2.
static byte	SRVRQST the message funcID values according to RFC 2608, Service Request = 1.
static byte	SRVTYPERPLY the message funcID values according to RFC 2608, Service Type Reply = 10.
static byte	SRVTYPERQST the message funcID values according to RFC 2608, Service Type Request = 9.

Constructor Summary

SLPMessage()

Method Summary

String	toString() Get a string representation of the message.
protected void	writeHeader(DataOutputStream out, int msgSize) get the bytes from a SLPMessage.

Methods inherited from class java.lang.Object

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

Field Detail

SRVRQST

public static final byte SRVRQST

the message funcID values according to RFC 2608, Service Request = 1.

See Also:

Constant Field Values

SRVRPLY

public static final byte SRVRPLY

the message funcID values according to RFC 2608, Service Reply = 2.

See Also:

Constant Field Values

SRVREG

public static final byte SRVREG

the message funcID values according to RFC 2608, Service Registration = 3.

See Also:

Constant Field Values

SRVDEREG

public static final byte SRVDEREG

the message funcID values according to RFC 2608, Service Deregistration = 4.

See Also:

Constant Field Values

SRVACK

public static final byte SRVACK

the message funcID values according to RFC 2608, Service Acknowledgement = 5.

See Also:

Constant Field Values

ATTRRQST

public static final byte ATTRRQST

the message funcID values according to RFC 2608, Attribute Request = 6.

See Also:

Constant Field Values

ATTRRPLY

public static final byte ATTRRPLY

the message funcID values according to RFC 2608, Attribute Reply = 7.

See Also:

Constant Field Values

DAADVERT

public static final byte DAADVERT

the message funcID values according to RFC 2608, DA Advertisement = 8.

See Also:

Constant Field Values

SRVTYPERQST

public static final byte SRVTYPERQST

the message funcID values according to RFC 2608, Service Type Request = 9.

See Also:

Constant Field Values

SRVTYPERPLY

public static final byte SRVTYPERPLY

the message funcID values according to RFC 2608, Service Type Reply = 10.

See Also:

Constant Field Values

SAADVERT

public static final byte SAADVERT

the message funcID values according to RFC 2608, SA Advertisement = 11.

See Also:

Constant Field Values

Constructor Detail

SLPMessage

public SLPMessage()

Method Detail

writeHeader

protected void writeHeader(DataOutputStream out,
                           int msgSize)
                    throws IOException

get the bytes from a SLPMessage. Processes the header and then calls the getBody() method of the implementing subclass.

Throws:

IOException

ServiceLocationException - in case of IOExceptions.

toString

public String toString()

Get a string representation of the message. Overridden by message subtypes.

Overrides:

toString in class Object

Returns:

a String.