Class Servant

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private Delegate _delegate  
    • Constructor Summary

      Constructors 
      Constructor Description
      Servant()  
    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      abstract java.lang.String[] _all_interfaces​(POA poa, byte[] objectId)
      Used by the ORB to obtain complete type information from the servant.
      POA _default_POA()
      Returns the root POA from the ORB instance associated with the servant.
      Delegate _get_delegate()
      Gets the ORB vendor-specific implementation of PortableServer::Servant.
      Object _get_interface_def()
      Returns an InterfaceDef object as a CORBA::Object that defines the runtime type of the CORBA::Object implemented by the Servant.
      boolean _is_a​(java.lang.String repository_id)
      Checks to see if the specified repository_id is present on the list returned by _all_interfaces() or is the repository_id for the generic CORBA Object.
      boolean _non_existent()
      Checks for the existence of an Object.
      byte[] _object_id()
      Allows easy execution of common methods, equivalent to calling PortableServer::Current::get_object_id.
      ORB _orb()
      Returns the instance of the ORB currently associated with the Servant (convenience method).
      POA _poa()
      Allows easy execution of common methods, equivalent to PortableServer::Current:get_POA.
      void _set_delegate​(Delegate delegate)
      Supports the Java ORB portability interfaces by providing a method for classes that support ORB portability through delegation to set their delegate.
      Object _this_object()
      Allows the servant to obtain the object reference for the target CORBA object it is incarnating for that request.
      Object _this_object​(ORB orb)
      Allows the servant to obtain the object reference for the target CORBA Object it is incarnating for that request.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • _delegate

        private transient Delegate _delegate
    • Constructor Detail

      • Servant

        public Servant()
    • Method Detail

      • _get_delegate

        public final Delegate _get_delegate()
        Gets the ORB vendor-specific implementation of PortableServer::Servant.
        Returns:
        _delegate the ORB vendor-specific implementation of PortableServer::Servant.
      • _set_delegate

        public final void _set_delegate​(Delegate delegate)
        Supports the Java ORB portability interfaces by providing a method for classes that support ORB portability through delegation to set their delegate.
        Parameters:
        delegate - ORB vendor-specific implementation of the PortableServer::Servant.
      • _this_object

        public final Object _this_object()
        Allows the servant to obtain the object reference for the target CORBA object it is incarnating for that request.
        Returns:
        this_object Object reference associated with the request.
      • _this_object

        public final Object _this_object​(ORB orb)
        Allows the servant to obtain the object reference for the target CORBA Object it is incarnating for that request.
        Parameters:
        orb - ORB with which the servant is associated.
        Returns:
        _this_object reference associated with the request.
      • _orb

        public final ORB _orb()
        Returns the instance of the ORB currently associated with the Servant (convenience method).
        Returns:
        orb the instance of the ORB currently associated with the Servant.
      • _poa

        public final POA _poa()
        Allows easy execution of common methods, equivalent to PortableServer::Current:get_POA.
        Returns:
        poa POA associated with the servant.
      • _object_id

        public final byte[] _object_id()
        Allows easy execution of common methods, equivalent to calling PortableServer::Current::get_object_id.
        Returns:
        object_id the Object ID associated with this servant.
      • _default_POA

        public POA _default_POA()
        Returns the root POA from the ORB instance associated with the servant. Subclasses may override this method to return a different POA.
        Returns:
        default_POA the POA associated with the Servant.
      • _is_a

        public boolean _is_a​(java.lang.String repository_id)
        Checks to see if the specified repository_id is present on the list returned by _all_interfaces() or is the repository_id for the generic CORBA Object.
        Parameters:
        repository_id - the repository_id to be checked in the repository list or against the id of generic CORBA objects.
        Returns:
        is_a boolean indicating whether the specified repository_id is in the repository list or is same as a generic CORBA object.
      • _non_existent

        public boolean _non_existent()
        Checks for the existence of an Object. The Servant provides a default implementation of _non_existent() that can be overridden by derived servants.
        Returns:
        non_existent true if that object does not exist, false otherwise.
      • _get_interface_def

        public Object _get_interface_def()
        Returns an InterfaceDef object as a CORBA::Object that defines the runtime type of the CORBA::Object implemented by the Servant. The invoker of _get_interface_def must narrow the result to an InterfaceDef in order to use it.

        This default implementation of _get_interface_def() can be overridden by derived servants if the default behavior is not adequate. As defined in the CORBA 2.3.1 specification, section 11.3.1, the default behavior of _get_interface_def() is to use the most derived interface of a static servant or the most derived interface retrieved from a dynamic servant to obtain the InterfaceDef. This behavior must be supported by the Delegate that implements the Servant.

        Returns:
        get_interface_def an InterfaceDef object as a CORBA::Object that defines the runtime type of the CORBA::Object implemented by the Servant.
      • _all_interfaces

        public abstract java.lang.String[] _all_interfaces​(POA poa,
                                                           byte[] objectId)
        Used by the ORB to obtain complete type information from the servant.
        Parameters:
        poa - POA with which the servant is associated.
        objectId - is the id corresponding to the object associated with this servant.
        Returns:
        list of type information for the object.