.. _program_listing_file__tmp_ws_src_fastrtps_include_dds_sub_DataReader.hpp:

Program Listing for File DataReader.hpp
=======================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_fastrtps_include_dds_sub_DataReader.hpp>` (``/tmp/ws/src/fastrtps/include/dds/sub/DataReader.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   /*
    * Copyright 2020, Proyectos y Sistemas de Mantenimiento SL (eProsima).
    *
    * 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.
    */
   
   #ifndef OMG_DDS_SUB_DATAREADER_HPP_
   #define OMG_DDS_SUB_DATAREADER_HPP_
   
   #include <dds/sub/detail/DataReader.hpp>
   
   #include <dds/core/Entity.hpp>
   #include <dds/sub/qos/DataReaderQos.hpp>
   #include <dds/sub/Subscriber.hpp>
   
   namespace dds {
   namespace sub {
   
   class DataReaderListener;
   
   //TODO: [ILG] Decide if we need to templatize the DataReader and derive from a AnyDataReader
   
   class DataReader : public dds::core::TEntity<detail::DataReader>
   {
   public:
   
       typedef DataReaderListener Listener;
   
       OMG_DDS_REF_TYPE_PROTECTED_DC(
           DataReader,
           dds::core::TEntity,
           detail::DataReader)
   
       OMG_DDS_IMPLICIT_REF_BASE(
           DataReader)
   
       
       OMG_DDS_API DataReader(
               const dds::sub::Subscriber& sub,
               const dds::topic::Topic& topic);
   
       OMG_DDS_API DataReader(
               const dds::sub::Subscriber& sub,
               const dds::topic::Topic& topic,
               const qos::DataReaderQos& qos,
               DataReaderListener* listener = NULL,
               const dds::core::status::StatusMask& mask = dds::core::status::StatusMask::none());
   
       virtual OMG_DDS_API ~DataReader();
       //==========================================================================
   
       OMG_DDS_API const qos::DataReaderQos& qos() const;
   
   
       OMG_DDS_API void qos(
               const qos::DataReaderQos& qos);
   
       OMG_DDS_API DataReader& operator <<(
               const qos::DataReaderQos& qos);
   
       OMG_DDS_API DataReader& operator >>(
               qos::DataReaderQos& qos);
   
       //==========================================================================
   
       OMG_DDS_API void listener(
               Listener* plistener,
               const dds::core::status::StatusMask& mask);
   
       OMG_DDS_API Listener* listener() const;
   
       OMG_DDS_API const dds::sub::Subscriber& subscriber() const;
   
       dds::sub::Subscriber* subscriber_;
   
   };
   
   } //namespace sub
   } //namespace dds
   
   #endif //OMG_DDS_SUB_DATAREADER_HPP_