planet.test.dht
Class DHTMessage

java.lang.Object
  planet.test.dht.DHTMessage

All Implemented Interfaces:

Message, java.io.Serializable

public class DHTMessage

extends java.lang.Object

implements Message

Message to be used at DHTTest main application. It permits two operations:

1. Insert: Insert a key/value pair.
2. Lookup: Lookup a key at ring.

Version:

1.0

Author:

Carles Pairot , Jordi Pujol

See Also:

Serialized Form

Field Summary

static int	INSERT Insert message type to be used at constructor.
static int	LOOKUP Lookup message type to be used at constructor.

Constructor Summary

DHTMessage(NodeHandle origNode, int type)
Builds a new Message with the specified source Node origNode and specified type type

DHTMessage(NodeHandle origNode, int type, java.lang.String key, java.lang.String value)
Builds a new Message with the specified source Node and type, containing initially the specified key/value pair.

DHTMessage(NodeHandle origNode, int type, java.lang.String key, java.util.Vector value)
Builds a Message with the specifid source Node, type and key, with value a Vector with all values of the required key.

Method Summary

java.lang.String	getKey()
NodeHandle	getOriginNode()
int	getType()
java.lang.String	getValue()
java.util.Vector	getVectorValue()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

INSERT

public static final int INSERT

Insert message type to be used at constructor.

See Also:

Constant Field Values

LOOKUP

public static final int LOOKUP

Lookup message type to be used at constructor.

See Also:

Constant Field Values

Constructor Detail

DHTMessage

public DHTMessage(NodeHandle origNode,
                  int type)

Builds a new Message with the specified source Node origNode and specified type type

Parameters:

origNode -

type -

DHTMessage

public DHTMessage(NodeHandle origNode,
                  int type,
                  java.lang.String key,
                  java.lang.String value)

Builds a new Message with the specified source Node and type, containing initially the specified key/value pair.

Parameters:

origNode - Source node.

type - Type of message

key - Key of the pair.

value - Value of the pair.

DHTMessage

public DHTMessage(NodeHandle origNode,
                  int type,
                  java.lang.String key,
                  java.util.Vector value)

Builds a Message with the specifid source Node, type and key, with value a Vector with all values of the required key.

Parameters:

origNode - Source Node.

type - Type of message.

key - Key of the pair.

value - Value of the pair.

Method Detail

getOriginNode

public NodeHandle getOriginNode()

getType

public int getType()

getKey

public java.lang.String getKey()

getValue

public java.lang.String getValue()

getVectorValue

public java.util.Vector getVectorValue()

toString

public java.lang.String toString()