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diff --git a/cpp/include/qpid/Address.h b/cpp/include/qpid/Address.h
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+#ifndef QPID_ADDRESS_H
+#define QPID_ADDRESS_H
+
+/*
+ *
+ * Copyright (c) 2006 The Apache Software Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include "qpid/sys/IntegerTypes.h"
+#include "qpid/CommonImportExport.h"
+#include <boost/variant.hpp>
+#include <iosfwd>
+#include <string>
+#include <vector>
+
+namespace qpid {
+
+/** TCP address of a broker - host:port */
+struct TcpAddress {
+    static const uint16_t DEFAULT_PORT=5672;
+    QPID_COMMON_EXTERN explicit TcpAddress(const std::string& host_=std::string(),uint16_t port_=DEFAULT_PORT);
+    std::string host;
+    uint16_t port;
+};
+bool operator==(const TcpAddress& x, const TcpAddress& y);
+QPID_COMMON_EXTERN std::ostream& operator<<(std::ostream& os, const TcpAddress& a);
+
+/**@internal Not a real address type, this is a placeholder to
+ * demonstrate and validate multi-protocol Urls for unit tests and
+ * developer education only. An example address holds just a char.
+ */
+struct ExampleAddress {
+    explicit ExampleAddress(char data);
+    char data;
+};
+bool operator==(const ExampleAddress& x, const ExampleAddress& y);
+std::ostream& operator<<(std::ostream& os, const ExampleAddress& a);
+
+/**
+ * Contains the address of an AMQP broker. Can any supported type of
+ * broker address.  Currently only TcpAddress is supported.
+ */
+struct Address  {
+public:
+    Address(const Address& a) : value(a.value) {}
+    Address(const TcpAddress& tcp) : value(tcp) {}
+    Address(const ExampleAddress& eg) : value(eg) {} ///<@internal
+
+    template <class AddressType> Address& operator=(const AddressType& t) { value=t; return *this; }
+
+    /** Get the address of type AddressType.
+     *@return AddressType* pointing to the contained address or 0 if
+     *contained address is not of type AddressType.
+     */
+    template <class AddressType> AddressType* get() { return boost::get<AddressType>(&value); }
+
+    /** Get the address of type AddressType.
+     *@return AddressType* pointing to the contained address or 0 if
+     *contained address is not of type AddressType.
+     */
+    template <class AddressType> const AddressType* get() const { return boost::get<AddressType>(&value); }
+
+private:
+    boost::variant<TcpAddress,ExampleAddress> value;
+  friend std::ostream& operator<<(std::ostream& os, const Address& addr);
+};
+
+
+
+} // namespace qpid
+
+#endif  /*!QPID_ADDRESS_H*/