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+// -*- C++ -*-
+
+//=============================================================================
+/**
+ * @file Object_T.h
+ *
+ * $Id$
+ *
+ * Templatized utilities common to all IDL interfaces.
+ *
+ * @author Jeff Parsons <j.parsons@vanderbilt.edu>
+ */
+//=============================================================================
+
+#ifndef TAO_CORBA_OBJECT_T_H
+#define TAO_CORBA_OBJECT_T_H
+
+#include /**/ "ace/pre.h"
+
+#include "ace/config-all.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#include /**/ "tao/Versioned_Namespace.h"
+#include "ace/CORBA_macros.h"
+
+TAO_BEGIN_VERSIONED_NAMESPACE_DECL
+
+namespace CORBA
+{
+ class Object;
+ typedef Object *Object_ptr;
+}
+
+namespace TAO
+{
+ class Collocation_Proxy_Broker;
+
+ typedef
+ Collocation_Proxy_Broker * (* Proxy_Broker_Factory)(CORBA::Object_ptr);
+
+ template<typename T>
+ class Narrow_Utils
+ {
+ public:
+ typedef T *T_ptr;
+
+ static T_ptr narrow (CORBA::Object_ptr,
+ const char *repo_id,
+ Proxy_Broker_Factory
+ ACE_ENV_ARG_DECL);
+
+ // Version used the operators.
+ static T_ptr unchecked_narrow (CORBA::Object_ptr,
+ Proxy_Broker_Factory);
+
+ static T_ptr unchecked_narrow (CORBA::Object_ptr,
+ const char *repo_id,
+ Proxy_Broker_Factory
+ ACE_ENV_ARG_DECL);
+
+ private:
+ // Code for lazily evaluated IORs.
+ static T_ptr lazy_evaluation (CORBA::Object_ptr);
+ };
+}
+
+TAO_END_VERSIONED_NAMESPACE_DECL
+
+#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
+#include "tao/Object_T.cpp"
+#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */
+
+#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
+#pragma implementation ("Object_T.cpp")
+#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */
+
+#include /**/ "ace/post.h"
+
+#endif /* TAO_CORBA_OBJECT_T_H */