Java™ Platform
Standard Ed. 6

Class Stub

  extended by org.omg.CORBA.portable.ObjectImpl
      extended by org.omg.CORBA_2_3.portable.ObjectImpl
          extended by javax.rmi.CORBA.Stub
All Implemented Interfaces:
Serializable, Object
Direct Known Subclasses:

public abstract class Stub
extends ObjectImpl
implements Serializable

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

See Also:
Serialized Form

Constructor Summary
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
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


public Stub()
Method Detail


public int hashCode()
Returns a hash code value for the object which is the same for all stubs that represent the same remote object.

hashCode in class ObjectImpl
the hash code value.
See Also:
Object.equals(java.lang.Object), Hashtable


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.

equals in class ObjectImpl
obj - the reference object with which to compare.
true if this object is the same as the obj argument; false otherwise.
See Also:
Object.hashCode(), Hashtable


public String toString()
Returns a string representation of this stub. Returns the same string for all stubs that represent the same remote object.

toString in class ObjectImpl
a string representation of this stub.


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).

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

Java™ Platform
Standard Ed. 6

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For further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2008 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy. - all specs in one place

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