00001 #ifndef OMG_DDS_TOPIC_TOPIC_INSTANCE_HPP_ 00002 #define OMG_DDS_TOPIC_TOPIC_INSTANCE_HPP_ 00003 00004 /* Copyright 2010, Object Management Group, Inc. 00005 * Copyright 2010, PrismTech, Corp. 00006 * Copyright 2010, Real-Time Innovations, Inc. 00007 * All rights reserved. 00008 * 00009 * Licensed under the Apache License, Version 2.0 (the "License"); 00010 * you may not use this file except in compliance with the License. 00011 * You may obtain a copy of the License at 00012 * 00013 * http://www.apache.org/licenses/LICENSE-2.0 00014 * 00015 * Unless required by applicable law or agreed to in writing, software 00016 * distributed under the License is distributed on an "AS IS" BASIS, 00017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00018 * See the License for the specific language governing permissions and 00019 * limitations under the License. 00020 */ 00021 00022 #include <dds/core/corefwd.hpp> // for dds::core::Time 00023 #include <dds/core/InstanceHandle.hpp> 00024 00025 namespace dds { namespace topic { 00026 00027 template <typename T> 00028 class TopicInstance { 00029 public: 00030 TopicInstance() {} 00031 00032 /* implicit */ TopicInstance(const dds::core::InstanceHandle& h) 00033 : h_(h), sample_() {} 00034 00035 TopicInstance(const dds::core::InstanceHandle& h, const T& the_sample) 00036 : h_(h), sample_(the_sample) { } 00037 public: 00038 /* implicit */ operator const dds::core::InstanceHandle() const { 00039 return h_; 00040 } 00041 00042 const dds::core::InstanceHandle handle() const { 00043 return h_; 00044 } 00045 00046 void handle(const dds::core::InstanceHandle& h) { h_ = h; } 00047 00048 const T& sample() const { return sample_; } 00049 00050 T& sample() {return sample_; } 00051 00052 void sample(const T& the_sample) { sample_ = the_sample; } 00053 00054 private: 00055 dds::core::InstanceHandle h_; 00056 T sample_; 00057 }; 00058 00059 }} 00060 #endif /* OMG_DDS_TOPIC_TOPIC_INSTANCE_HPP_ */
1.7.1