API java : Stub

javax.rmi.CORBA
Class Stub

java.lang.Object
  org.omg.CORBA.portable.ObjectImpl
      org.omg.CORBA_2_3.portable.ObjectImpl
          javax.rmi.CORBA.Stub

All Implemented Interfaces:

Serializable, Object

Direct Known Subclasses:

_Remote_Stub

public abstract class Stub
extends ObjectImpl
implements Serializable

Base class from which all RMI-IIOP stubs must inherit.

See Also:

Serialized Form

Constructor Summary
Stub()

 

Method Summary
void	connect(ORB orb)           Connects this stub to an ORB.
boolean	equals(Object obj)           Compares two stubs for equality.
int	hashCode()           Returns a hash code value for the object which is the same for all stubs that represent the same remote object.
String	toString()           Returns a string representation of this stub.

 

Methods inherited from class org.omg.CORBA_2_3.portable.ObjectImpl
_get_codebase

 

Methods inherited from class org.omg.CORBA.portable.ObjectImpl
_create_request, _create_request, _duplicate, _get_delegate, _get_domain_managers, _get_interface_def, _get_policy, _hash, _ids, _invoke, _is_a, _is_equivalent, _is_local, _non_existent, _orb, _release, _releaseReply, _request, _request, _servant_postinvoke, _servant_preinvoke, _set_delegate, _set_policy_override

 

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

 

Constructor Detail

Stub

public Stub()

hashCode

public int hashCode()

Returns a hash code value for the object which is the same for all stubs that represent the same remote object.

Overrides:

hashCode in class ObjectImpl

Returns:

the hash code value.

See Also:

Object.equals(java.lang.Object), Hashtable

equals

public boolean equals(Object obj)

Compares two stubs for equality. Returns true when used to compare stubs that represent the same remote object, and false otherwise.

Overrides:

equals in class ObjectImpl

Parameters:

obj - the reference object with which to compare.

Returns:

true if this object is the same as the obj argument; false otherwise.

See Also:

Object.hashCode(), Hashtable

toString

public String toString()

Returns a string representation of this stub. Returns the same string for all stubs that represent the same remote object.

Overrides:

toString in class ObjectImpl

Returns:

a string representation of this stub.

connect

public void connect(ORB orb)
             throws RemoteException

Connects this stub to an ORB. Required after the stub is deserialized but not after it is demarshalled by an ORB stream. If an unconnected stub is passed to an ORB stream for marshalling, it is implicitly connected to that ORB. Application code should not call this method directly, but should call the portable wrapper method PortableRemoteObject.connect(java.rmi.Remote, java.rmi.Remote).

Parameters:

orb - the ORB to connect to.

Throws:

RemoteException - if the stub is already connected to a different ORB, or if the stub does not represent an exported remote or local object.