19#include <bsoncxx/document/view.hpp>
20#include <bsoncxx/stdx/optional.hpp>
22#include <mongocxx/config/prelude.hpp>
25MONGOCXX_INLINE_NAMESPACE_BEGIN
118 class MONGOCXX_PRIVATE impl;
119 std::unique_ptr<impl> _impl;
128 using difference_type = std::int64_t;
130 using pointer = std::add_pointer<value_type>::type;
131 using reference = std::add_lvalue_reference<value_type>::type;
132 using iterator_category = std::input_iterator_tag;
177 enum class iter_type { k_tracking, k_default_constructed, k_end };
198 MONGOCXX_PRIVATE
bool is_exhausted()
const;
205MONGOCXX_INLINE_NAMESPACE_END
208#include <mongocxx/config/postlude.hpp>
A read-only, non-owning view of a BSON document.
Definition view.hpp:33
Class representing a MongoDB change stream iterator.
Definition change_stream.hpp:125
friend bool operator==(const change_stream::iterator &, const change_stream::iterator &) noexcept
Compare two iterators for (in)-equality.
const bsoncxx::document::view * operator->() const
Accesses a member of the dereferenced document currently being pointed to.
const bsoncxx::document::view & operator*() const
Dereferences the view for the document currently being pointed to.
iterator & operator++()
Pre-increments the iterator to move to the next document.
iterator()
Default-construct an iterator.
void operator++(int)
Post-increments the iterator to move to the next document.
friend bool operator!=(const change_stream::iterator &, const change_stream::iterator &) noexcept
Compare two iterators for (in)-equality.
Class representing a MongoDB change stream.
Definition change_stream.hpp:34
~change_stream()
Destroys a change_stream.
iterator begin() const
A change_stream::iterator points to the beginning of any available notifications.
iterator end() const
A change_stream::iterator indicating stream exhaustion, meaning that no notifications are available f...
bsoncxx::stdx::optional< bsoncxx::document::view > get_resume_token() const
Returns a resume token for this change stream.
change_stream(change_stream &&other) noexcept
Move constructs a change_stream.
change_stream & operator=(change_stream &&other) noexcept
Move assigns a change_stream.
Class representing a client connection to MongoDB.
Definition client.hpp:58
Class representing server side document groupings within a MongoDB database.
Definition collection.hpp:83
Class representing a MongoDB database.
Definition database.hpp:43
Top level namespace for the MongoDB C++ driver.
Definition bulk_write.hpp:24