org.objectweb.carol.cmi
Class StubData

java.lang.Object
  org.objectweb.carol.cmi.StubData

public class StubData

extends java.lang.Object

Contains a stub to a single instance in the cluster of a clustered object and related data.

Author:

Simon Nieuviarts

Constructor Summary

StubData(ObjectId objectId, byte[] serStub, int factor)
Creates a new stub

StubData(ObjectId objectId, java.rmi.Remote stub, int factor)
Creates a new stub

Method Summary

boolean	equals(java.lang.Object obj) Compares an object with this one
int	getFactor()
double	getLoadIncr()
ObjectId	getObjectId() Get the ObjectId ref of the stub
byte[]	getSerializedStub() Get the serialized stub
ClusterId	getServerId() Get the server id associated with the stub
java.rmi.Remote	getStub() Get the Remote stub
java.lang.Object	getStubOrException() Get the stub
int	hashCode() Compute a hashcode for this
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

StubData

public StubData(ObjectId objectId,
                byte[] serStub,
                int factor)
         throws java.rmi.RemoteException

Creates a new stub

Parameters:

objectId - object identifier

serStub - serialized stub

factor - factor

Throws:

java.rmi.RemoteException - if prm are not allowed

StubData

public StubData(ObjectId objectId,
                java.rmi.Remote stub,
                int factor)
         throws java.rmi.RemoteException

Creates a new stub

Parameters:

objectId - object identifier

stub - Remote object stub

factor - factor

Throws:

java.rmi.RemoteException - if prm are not allowed

Method Detail

getServerId

public ClusterId getServerId()

Get the server id associated with the stub

Returns:

cluster id

getObjectId

public ObjectId getObjectId()

Get the ObjectId ref of the stub

Returns:

objectId

getSerializedStub

public byte[] getSerializedStub()

Get the serialized stub

Returns:

serialized buffer

getStub

public java.rmi.Remote getStub()
                        throws java.rmi.RemoteException

Get the Remote stub

Returns:

Remote object

Throws:

RemoteException, - if stub can't be retrieved or not Remote object

java.rmi.RemoteException

getStubOrException

public java.lang.Object getStubOrException()

Get the stub

Returns:

Remote object

Throws:

java.rmi.RemoteException

getLoadIncr

public double getLoadIncr()

Returns:

load incr

getFactor

public int getFactor()

Returns:

factor

toString

public java.lang.String toString()

Returns:

readable form of the stub

hashCode

public int hashCode()

Compute a hashcode for this

Returns:

hashcode

equals

public boolean equals(java.lang.Object obj)

Compares an object with this one

Parameters:

obj - object to compare

Returns:

true if equal, false otherwise