MongoDB C++ Driver  mongocxx-3.7.0
estimated_document_count.hpp
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2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
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11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #pragma once
16 
17 #include <chrono>
18 
19 #include <bsoncxx/stdx/optional.hpp>
20 #include <bsoncxx/types/bson_value/view_or_value.hpp>
21 #include <mongocxx/read_preference.hpp>
22 
23 #include <mongocxx/config/prelude.hpp>
24 
25 namespace mongocxx {
26 MONGOCXX_INLINE_NAMESPACE_BEGIN
27 
28 namespace options {
29 
33 class MONGOCXX_API estimated_document_count {
34  public:
47  estimated_document_count& max_time(std::chrono::milliseconds max_time);
48 
56  const bsoncxx::stdx::optional<std::chrono::milliseconds>& max_time() const;
57 
71 
79  const bsoncxx::stdx::optional<bsoncxx::types::bson_value::view_or_value>& comment() const;
80 
94 
102  const bsoncxx::stdx::optional<class read_preference>& read_preference() const;
103 
104  private:
105  bsoncxx::stdx::optional<std::chrono::milliseconds> _max_time;
106  bsoncxx::stdx::optional<bsoncxx::types::bson_value::view_or_value> _comment;
107  bsoncxx::stdx::optional<class read_preference> _read_preference;
108 };
109 
110 } // namespace options
111 MONGOCXX_INLINE_NAMESPACE_END
112 } // namespace mongocxx
113 
114 #include <mongocxx/config/postlude.hpp>
mongocxx
Top level namespace for the MongoDB C++ driver.
Definition: bulk_write.hpp:24
bsoncxx::view_or_value
Class representing a view-or-value variant type.
Definition: view_or_value.hpp:30
mongocxx::options::estimated_document_count
Class representing the optional arguments to mongocxx::collection::estimated_document_count.
Definition: estimated_document_count.hpp:33
mongocxx::read_preference
Class representing a preference for how the driver routes read operations to members of a replica set...
Definition: read_preference.hpp:63