Java 2 Platform SE v1.3.1: Class Stub

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

All Implemented Interfaces:: Object, Serializable

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

protected Stub()
          Creates an RMI-IIOP stub and sets its delegate if necessary.

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

protected Stub()

Creates an RMI-IIOP stub and sets its delegate if necessary.

Method Detail

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.

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.

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.

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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javax.rmi.CORBA Class Stub

Stub

hashCode

equals

toString

connect

javax.rmi.CORBA
Class Stub