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diff --git a/ACE/TAO/tao/PI/Interceptor_List_T.h b/ACE/TAO/tao/PI/Interceptor_List_T.h
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+// -*- C++ -*-
+
+// ===================================================================
+/**
+ *  @file   Interceptor_List_T.h
+ *
+ *  $Id$
+ *
+ *  @author Ossama Othman <ossama@uci.edu>
+ *  @author Johnny Willemsen  <jwillemsen@remedy.nl>
+ */
+// ===================================================================
+
+#ifndef TAO_INTERCEPTOR_LIST_H
+#define TAO_INTERCEPTOR_LIST_H
+
+#include /**/ "ace/pre.h"
+
+#include "ace/Array_Base.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#include "tao/orbconf.h"
+
+TAO_BEGIN_VERSIONED_NAMESPACE_DECL
+
+namespace PortableInterceptor
+{
+  class Interceptor;
+  typedef Interceptor *Interceptor_ptr;
+}
+
+namespace CORBA
+{
+  class PolicyList;
+}
+
+namespace TAO
+{
+  /**
+   * @class Interceptor_List
+   *
+   * @brief Template for portable interceptor lists.
+   *
+   * Template for the various portable interceptor lists used
+   * internally by TAO.
+   */
+  template <typename InterceptorType, typename DetailsType>
+  class Interceptor_List
+  {
+  public:
+    /// Define the traits for the underlying portable interceptor array.
+    typedef typename InterceptorType::_var_type InterceptorType_var_type;
+    typedef typename InterceptorType::_ptr_type InterceptorType_ptr_type;
+
+    struct RegisteredInterceptor
+    {
+      InterceptorType_var_type interceptor_;
+      DetailsType              details_;
+    };
+
+    /// Constructor.
+    Interceptor_List (void);
+
+    void add_interceptor (InterceptorType_ptr_type i);
+
+    /// Register an interceptor with policies.
+    void add_interceptor (InterceptorType_ptr_type i,
+                          const CORBA::PolicyList& policies);
+
+    void destroy_interceptors (void);
+
+    /// Return the registered interceptor in sequence element @a index.
+    RegisteredInterceptor& registered_interceptor (size_t index);
+
+    /// Return the interceptor in sequence element @a index.
+    InterceptorType_ptr_type interceptor (size_t index);
+
+    size_t size (void) const;
+
+  private:
+    typedef ACE_Array_Base<RegisteredInterceptor > RegisteredArray;
+
+    /// Dynamic array of registered interceptors.
+    RegisteredArray interceptors_;
+  };
+}
+
+TAO_END_VERSIONED_NAMESPACE_DECL
+
+#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
+#include "tao/PI/Interceptor_List_T.cpp"
+#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */
+
+#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
+#pragma implementation ("Interceptor_List_T.cpp")
+#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */
+
+#include /**/ "ace/post.h"
+
+#endif /* TAO_INTERCEPTOR_LIST_H */