mongocxx::v_noabi::options::count Class Reference

#include <mongocxx/v_noabi/mongocxx/options/count.hpp>

Description

Class representing the optional arguments to mongocxx::v_noabi::collection::count_documents.

Public Member Functions
const stdx::optional< bsoncxx::v_noabi::document::view_or_value > &	collation () const
	Retrieves the current collation for this operation.
count &	collation (bsoncxx::v_noabi::document::view_or_value collation)
	Sets the collation for this operation.
const stdx::optional< bsoncxx::v_noabi::types::bson_value::view_or_value > &	comment () const
	Gets the current value of the comment option.
count &	comment (bsoncxx::v_noabi::types::bson_value::view_or_value comment)
	Set the value of the comment option.
const stdx::optional< mongocxx::v_noabi::hint > &	hint () const
	Gets the current hint.
count &	hint (mongocxx::v_noabi::hint index_hint)
	Sets the index to use for this operation.
const stdx::optional< std::int64_t > &	limit () const
	Gets the current limit.
count &	limit (std::int64_t limit)
	Sets the maximum number of documents to count.
const stdx::optional< std::chrono::milliseconds > &	max_time () const
	The current max_time setting.
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< mongocxx::v_noabi::read_preference > &	read_preference () const
	The current read_preference for this operation.
count &	read_preference (mongocxx::v_noabi::read_preference rp)
	Sets the read_preference for this operation.
const stdx::optional< std::int64_t > &	skip () const
	Gets the current number of documents to skip.
count &	skip (std::int64_t skip)
	Sets the number of documents to skip before counting documents.

Member Function Documentation

collation() [1/2]

const stdx::optional< bsoncxx::v_noabi::document::view_or_value > & mongocxx::v_noabi::options::count::collation

(

)

const

Retrieves the current collation for this operation.

Returns

The current collation.

See also

• https://www.mongodb.com/docs/manual/reference/command/aggregate/

collation() [2/2]

count & mongocxx::v_noabi::options::count::collation

(

bsoncxx::v_noabi::document::view_or_value

collation

)

Sets the collation for this operation.

Parameters

collation

The new collation.

Returns

A reference to the object on which this member function is being called. This facilitates method chaining.

See also

• https://www.mongodb.com/docs/manual/reference/command/aggregate/

comment() [1/2]

const stdx::optional< bsoncxx::v_noabi::types::bson_value::view_or_value > & mongocxx::v_noabi::options::count::comment

(

)

const

Gets the current value of the comment option.

Returns

The current comment option.

See also

• https://www.mongodb.com/docs/manual/reference/command/aggregate/

comment() [2/2]

count & mongocxx::v_noabi::options::count::comment

(

bsoncxx::v_noabi::types::bson_value::view_or_value

comment

)

Set the value of the comment option.

Parameters

comment

The new comment option.

Returns

A reference to the object on which this member function is being called. This facilitates method chaining.

See also

• https://www.mongodb.com/docs/manual/reference/command/aggregate/

hint() [1/2]

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

(

)

const

Gets the current hint.

Returns

The current hint, if one is set.

See also

• https://www.mongodb.com/docs/manual/reference/command/aggregate/

hint() [2/2]

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

(

mongocxx::v_noabi::hint

index_hint

)

Sets the index to use for this operation.

Parameters

index_hint

Object representing the index to use.

Returns

A reference to the object on which this member function is being called. This facilitates method chaining.

See also

• https://www.mongodb.com/docs/manual/reference/command/aggregate/

limit() [1/2]

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

(

)

const

Gets the current limit.

Returns

The current limit.

See also

• https://www.mongodb.com/docs/manual/reference/command/aggregate/

limit() [2/2]

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

(

std::int64_t

limit

)

Sets the maximum number of documents to count.

Parameters

limit

The max number of documents to count.

Returns

A reference to the object on which this member function is being called. This facilitates method chaining.

See also

• https://www.mongodb.com/docs/manual/reference/command/aggregate/

max_time() [1/2]

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

(

)

const

The current max_time setting.

Returns

The current max time (in milliseconds).

See also

• https://www.mongodb.com/docs/manual/reference/command/aggregate/

max_time() [2/2]

count & mongocxx::v_noabi::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).

Returns

A reference to the object on which this member function is being called. This facilitates method chaining.

See also

• https://www.mongodb.com/docs/manual/reference/command/aggregate/

read_preference() [1/2]

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

(

)

const

The current read_preference for this operation.

Returns

the current read_preference

See also

• https://www.mongodb.com/docs/manual/reference/command/aggregate/

read_preference() [2/2]

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

(

mongocxx::v_noabi::read_preference

rp

)

Sets the read_preference for this operation.

Parameters

rp	The new read_preference.

Returns

A reference to the object on which this member function is being called. This facilitates method chaining.

See also

• https://www.mongodb.com/docs/manual/reference/command/aggregate/

skip() [1/2]

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

(

)

const

Gets the current number of documents to skip.

Returns

The number of documents to skip.

See also

• https://www.mongodb.com/docs/manual/reference/command/aggregate/

skip() [2/2]

count & mongocxx::v_noabi::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.

Returns

A reference to the object on which this member function is being called. This facilitates method chaining.

See also

• https://www.mongodb.com/docs/manual/reference/command/aggregate/

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

• mongocxx/v_noabi/mongocxx/options/count.hpp