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authorRajith Muditha Attapattu <rajith@apache.org>2011-05-27 15:44:23 +0000
committerRajith Muditha Attapattu <rajith@apache.org>2011-05-27 15:44:23 +0000
commit66765100f4257159622cefe57bed50125a5ad017 (patch)
treea88ee23bb194eb91f0ebb2d9b23ff423e3ea8e37 /cpp/include/qpid/messaging/Handle.h
parent1aeaa7b16e5ce54f10c901d75c4d40f9f88b9db6 (diff)
parent88b98b2f4152ef59a671fad55a0d08338b6b78ca (diff)
downloadqpid-python-rajith_jms_client.tar.gz
Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client
git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'cpp/include/qpid/messaging/Handle.h')
-rw-r--r--cpp/include/qpid/messaging/Handle.h71
1 files changed, 0 insertions, 71 deletions
diff --git a/cpp/include/qpid/messaging/Handle.h b/cpp/include/qpid/messaging/Handle.h
deleted file mode 100644
index 97a8f00b54..0000000000
--- a/cpp/include/qpid/messaging/Handle.h
+++ /dev/null
@@ -1,71 +0,0 @@
-#ifndef QPID_MESSAGING_HANDLE_H
-#define QPID_MESSAGING_HANDLE_H
-
-/*
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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/messaging/ImportExport.h"
-
-namespace qpid {
-namespace messaging {
-
-template <class> class PrivateImplRef;
-
-/** \ingroup messaging
- * A handle is like a pointer: refers to an underlying implementation object.
- * Copying the handle does not copy the object.
- *
- * Handles can be null, like a 0 pointer. Use isValid(), isNull() or the
- * conversion to bool to test for a null handle.
- */
-template <class T> class Handle {
- public:
-
- /**@return true if handle is valid, i.e. not null. */
- QPID_MESSAGING_INLINE_EXTERN bool isValid() const { return impl; }
-
- /**@return true if handle is null. It is an error to call any function on a null handle. */
- QPID_MESSAGING_INLINE_EXTERN bool isNull() const { return !impl; }
-
- /** Conversion to bool supports idiom if (handle) { handle->... } */
- QPID_MESSAGING_INLINE_EXTERN operator bool() const { return impl; }
-
- /** Operator ! supports idiom if (!handle) { do_if_handle_is_null(); } */
- QPID_MESSAGING_INLINE_EXTERN bool operator !() const { return !impl; }
-
- void swap(Handle<T>& h) { T* t = h.impl; h.impl = impl; impl = t; }
-
- protected:
- typedef T Impl;
- QPID_MESSAGING_INLINE_EXTERN Handle() :impl() {}
-
- // Not implemented,subclasses must implement.
- QPID_MESSAGING_EXTERN Handle(const Handle&);
- QPID_MESSAGING_EXTERN Handle& operator=(const Handle&);
-
- Impl* impl;
-
- friend class PrivateImplRef<T>;
-};
-
-}} // namespace qpid::messaging
-
-#endif /*!QPID_MESSAGING_HANDLE_H*/