mongocxx::v_noabi::cursor Class Reference

Class representing a pointer to the result set of a query on a MongoDB server. More...

#include <cursor.hpp>

Classes
class	iterator
	Class representing an input iterator of documents in a MongoDB cursor result set. More...

Public Member Functions
	cursor (cursor &&) noexcept
	Move constructs a cursor.
cursor &	operator= (cursor &&) noexcept
	Move assigns a cursor.
	~cursor ()
	Destroys a cursor.
iterator	begin ()
	A cursor::iterator that points to the beginning of any available results. More...
iterator	end ()
	A cursor::iterator indicating cursor exhaustion, meaning that no documents are available from the cursor. More...

Detailed Description

Class representing a pointer to the result set of a query on a MongoDB server.

Clients can iterate through a cursor::iterator to retrieve results.

Note

By default, cursors timeout after 10 minutes of inactivity.

Member Function Documentation

begin()

iterator mongocxx::v_noabi::cursor::begin

(

)

A cursor::iterator that points to the beginning of any available results.

If begin() is called more than once, the cursor::iterator returned points to the next remaining result, not the result of the original call to begin().

For a tailable cursor, when cursor.begin() == cursor.end(), no documents are available. Each call to cursor.begin() checks again for newly-available documents.

Returns

the cursor::iterator

Exceptions

mongocxx::v_noabi::query_exception

if the query failed

end()

iterator mongocxx::v_noabi::cursor::end

(

)

A cursor::iterator indicating cursor exhaustion, meaning that no documents are available from the cursor.

Returns

the cursor::iterator

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The documentation for this class was generated from the following file:

• src/mongocxx/include/mongocxx/v_noabi/mongocxx/cursor.hpp