rice.pastry.testing
Class LeafSetTest.TestNodeHandle

java.lang.Object
  java.util.Observable
      rice.p2p.commonapi.NodeHandle
          rice.pastry.NodeHandle
              rice.pastry.testing.LeafSetTest.TestNodeHandle

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable, MessageReceiver

Enclosing class:

LeafSetTest

public static class LeafSetTest.TestNodeHandle
extends NodeHandle
implements java.lang.Comparable

See Also:

Serialized Form

Field Summary

Fields inherited from class rice.pastry.NodeHandle

LIVENESS_ALIVE, LIVENESS_DEAD, LIVENESS_SUSPECTED, localnode, logger

Fields inherited from class rice.p2p.commonapi.NodeHandle

DECLARED_DEAD, DECLARED_LIVE, PROXIMITY_CHANGED

Constructor Summary

LeafSetTest.TestNodeHandle(NodeId id)

Method Summary

int	compareTo(java.lang.Object o)
boolean	equals(java.lang.Object obj) Equality operator for nodehandles.
int	getLiveness() A more detailed version of isAlive().
NodeId	getNodeId() Gets the nodeId of this Pastry node.
int	hashCode() Hash codes for nodehandles.
boolean	ping() Ping the node.
int	proximity() Returns the last known proximity information about the Pastry node associated with this handle.
void	receiveMessage(Message m) Passes a message along to entity which is this message receiver.
java.lang.String	toString()

Methods inherited from class rice.pastry.NodeHandle

assertLocalNode, bootstrap, checkLiveness, getId, getLocalNode, isAlive

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

LeafSetTest.TestNodeHandle

public LeafSetTest.TestNodeHandle(NodeId id)

Method Detail

getNodeId

public NodeId getNodeId()

Description copied from class: NodeHandle

Gets the nodeId of this Pastry node.

Specified by:

getNodeId in class NodeHandle

Returns:

the node id.

getLiveness

public int getLiveness()

Description copied from class: NodeHandle

A more detailed version of isAlive(). This can return 3 states:

Specified by:

getLiveness in class NodeHandle

Returns:

LIVENESS_ALIVE, LIVENESS_SUSPECTED, LIVENESS_DEAD

proximity

public int proximity()

Description copied from class: NodeHandle

Returns the last known proximity information about the Pastry node associated with this handle. Invoking this method does not cause network activity. Smaller values imply greater proximity. The exact nature and interpretation of the proximity metric implementation-specific.

Specified by:

proximity in class NodeHandle

Returns:

the proximity metric value

ping

public boolean ping()

Description copied from class: NodeHandle

Ping the node. Refreshes the cached liveness status and proximity value of the Pastry node associated with this. Invoking this method causes network activity.

Specified by:

ping in class NodeHandle

Returns:

true if node is currently alive.

equals

public boolean equals(java.lang.Object obj)

Description copied from class: NodeHandle

Equality operator for nodehandles.

Specified by:

equals in class NodeHandle

Parameters:

obj - a nodehandle object

Returns:

true if they are equal, false otherwise.

hashCode

public int hashCode()

Description copied from class: NodeHandle

Hash codes for nodehandles.

Specified by:

hashCode in class NodeHandle

Returns:

a hash code.

receiveMessage

public void receiveMessage(Message m)

Description copied from interface: MessageReceiver

Passes a message along to entity which is this message receiver.

Specified by:

receiveMessage in interface MessageReceiver

Parameters:

m - the message.

compareTo

public int compareTo(java.lang.Object o)

Specified by:

compareTo in interface java.lang.Comparable

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object