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Diffstat (limited to 'qpid/cpp/src/qpid/client/PrivateImpl.h')
-rw-r--r-- | qpid/cpp/src/qpid/client/PrivateImpl.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/client/PrivateImpl.h b/qpid/cpp/src/qpid/client/PrivateImpl.h new file mode 100644 index 0000000000..6e5ea35ce0 --- /dev/null +++ b/qpid/cpp/src/qpid/client/PrivateImpl.h @@ -0,0 +1,54 @@ +#ifndef QPID_CLIENT_PRIVATEIMPL_H +#define QPID_CLIENT_PRIVATEIMPL_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/client/ClientImportExport.h" + +namespace qpid { +namespace client { + +template <class T> class PrivateImplPrivate; + +/** + * Base classes for objects with a private implementation. + * + * PrivateImpl objects have value semantics: copying the object also + * makes a copy of the implementation. + */ +template <class T> class PrivateImpl { + public: + QPID_CLIENT_EXTERN ~PrivateImpl(); + QPID_CLIENT_EXTERN PrivateImpl(const PrivateImpl&); + QPID_CLIENT_EXTERN PrivateImpl& operator=(const PrivateImpl&); + QPID_CLIENT_EXTERN void swap(PrivateImpl<T>&); + + protected: + QPID_CLIENT_EXTERN PrivateImpl(T*); + T* impl; + + friend class PrivateImplPrivate<T>; +}; + +}} // namespace qpid::client + +#endif /*!QPID_CLIENT_PRIVATEIMPL_H*/ |