decrement_options Struct Reference

Options for collection#decrement(). More...

#include <couchbase/decrement_options.hxx>

Inheritance diagram for decrement_options:

Classes
struct	built
	Immutable value object representing consistent options. More...

Public Member Functions
auto	build () const -> built
	Validates options and returns them as an immutable value.
auto	expiry (std::chrono::seconds duration) -> decrement_options &
	Sets the expiry for the document.
auto	expiry (std::chrono::system_clock::time_point time_point) -> decrement_options &
	Sets the expiry for the document.
auto	delta (std::uint64_t delta) -> decrement_options &
	The amount of which the document value should be decremented.
auto	initial (std::uint64_t value) -> decrement_options &
	The initial value that should be used if the document has not been created yet.
Public Member Functions inherited from common_durability_options< decrement_options >
auto	durability (durability_level level) -> decrement_options &
	Allows to customize the enhanced durability requirements for this operation.
auto	durability (persist_to persist_to_nodes, replicate_to replicate_to_nodes) -> decrement_options &
	Allows to customize the poll-based durability requirements for this operation.
Public Member Functions inherited from common_options< decrement_options >
auto	timeout (const std::chrono::milliseconds timeout) -> decrement_options &
	Specifies a custom per-operation timeout.
auto	retry_strategy (const std::shared_ptr< retry_strategy > strategy) -> decrement_options &
	Specifies a custom couchbase::retry_strategy for this operation.

Additional Inherited Members
Protected Member Functions inherited from common_durability_options< decrement_options >
auto	build_common_durability_options () const -> built
Protected Member Functions inherited from common_options< decrement_options >
auto	build_common_options () const -> built
auto	self () -> decrement_options &
	Allows to return the right options builder instance for child implementations.

Detailed Description

Options for collection#decrement().

Since

1.0.0

Committed

Generally available API and should be preferred in production

Member Function Documentation

build()

auto build ( ) const -> built

inlinenodiscard

Validates options and returns them as an immutable value.

Returns

consistent options as an immutable value

Exceptions

std::system_error

with code errc::common::invalid_argument if the options are not valid

Since

1.0.0

Internal

Internal interface

delta()

auto delta ( std::uint64_t delta ) -> decrement_options&

inline

The amount of which the document value should be decremented.

Parameters

delta

the amount to decrement.

Returns

this options class for chaining purposes.

Since

1.0.0

Committed

Generally available API and should be preferred in production

expiry() [1/2]

auto expiry ( std::chrono::seconds duration ) -> decrement_options&

inline

Sets the expiry for the document.

By default the document will never expire.

The duration must be less than 50 years. For expiry further in the future, use expiry(std::chrono::system_clock::time_point).

Parameters

duration

the duration after which the document will expire (zero duration means never expire).

Returns

this options class for chaining purposes.

Since

1.0.0

Committed

Generally available API and should be preferred in production

expiry() [2/2]

auto expiry ( std::chrono::system_clock::time_point time_point ) -> decrement_options&

inline

Sets the expiry for the document.

By default the document will never expire.

Parameters

time_point

the point in time when the document will expire (epoch second zero means never expire).

Returns

this options class for chaining purposes.

Since

1.0.0

Committed

Generally available API and should be preferred in production

initial()

auto initial ( std::uint64_t value ) -> decrement_options&

inline

The initial value that should be used if the document has not been created yet.

Parameters

value

the initial value to use.

Returns

this options class for chaining purposes.

Since

1.0.0

Committed

Generally available API and should be preferred in production

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

• couchbase/decrement_options.hxx