mongocxx::options::count Class Reference

Class representing the optional arguments to a MongoDB count command. More...

#include <count.hpp>

Public Member Functions
count &	hint (class hint index_hint)
	Sets the index to use for this operation.
const stdx::optional< class hint > &	hint () const
	Gets the current hint.
count &	limit (std::int64_t limit)
	Sets the maximum number of documents to count.
const stdx::optional< std::int64_t > &	limit () const
	Gets the current limit.
count &	max_time (std::chrono::milliseconds max_time)
	Sets the maximum amount of time for this operation to run (server-side) in milliseconds.
const stdx::optional< std::chrono::milliseconds > &	max_time () const
	The current max_time setting.
count &	skip (std::int64_t skip)
	Sets the number of documents to skip before counting documents.
const stdx::optional< std::int64_t > &	skip () const
	Gets the current number of documents to skip.
count &	read_preference (class read_preference rp)
	Sets the read_preference for this operation.
const stdx::optional< class read_preference > &	read_preference () const
	The current read_preference for this operation.

Detailed Description

Class representing the optional arguments to a MongoDB count command.

Member Function Documentation

hint() [1/2]

const stdx::optional< class hint > & mongocxx::options::count::hint

(

)

const

Gets the current hint.

Returns

The current hint, if one is set.

hint() [2/2]

count & mongocxx::options::count::hint

(

class hint

index_hint

)

Sets the index to use for this operation.

Parameters

index_hint

Object representing the index to use.

limit() [1/2]

const stdx::optional< std::int64_t > & mongocxx::options::count::limit

(

)

const

Gets the current limit.

Returns

The current limit.

limit() [2/2]

count & mongocxx::options::count::limit

(

std::int64_t

limit

)

Sets the maximum number of documents to count.

Parameters

limit

The max number of documents to count.

max_time() [1/2]

const stdx::optional< std::chrono::milliseconds > & mongocxx::options::count::max_time

(

)

const

The current max_time setting.

Returns

The current max time (in milliseconds).

See also

http://docs.mongodb.org/manual/reference/operator/meta/maxTimeMS

max_time() [2/2]

count & mongocxx::options::count::max_time

(

std::chrono::milliseconds

max_time

)

Sets the maximum amount of time for this operation to run (server-side) in milliseconds.

Parameters

max_time

The max amount of time (in milliseconds).

See also

http://docs.mongodb.org/manual/reference/operator/meta/maxTimeMS

read_preference() [1/2]

const stdx::optional< class read_preference > & mongocxx::options::count::read_preference

(

)

const

The current read_preference for this operation.

Returns

the current read_preference

See also

http://docs.mongodb.org/manual/core/read-preference/

read_preference() [2/2]

count & mongocxx::options::count::read_preference

(

class read_preference

rp

)

Sets the read_preference for this operation.

Parameters

rp	The new read_preference.

See also

http://docs.mongodb.org/manual/core/read-preference/

skip() [1/2]

const stdx::optional< std::int64_t > & mongocxx::options::count::skip

(

)

const

Gets the current number of documents to skip.

Returns

The number of documents to skip.

See also

http://docs.mongodb.org/manual/reference/method/cursor.skip/

skip() [2/2]

count & mongocxx::options::count::skip

(

std::int64_t

skip

)

Sets the number of documents to skip before counting documents.

Parameters

skip	The number of documents to skip.

See also

http://docs.mongodb.org/manual/reference/method/cursor.skip/

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

• src/mongocxx/options/count.hpp