sbepp::int64_opt_t Class Reference

Built-in int64 optional type. More...

#include <sbepp.hpp>

Inheritance diagram for sbepp::int64_opt_t:

Static Public Member Functions
static constexpr value_type	min_value () noexcept
	Returns minValue attribute.
static constexpr value_type	max_value () noexcept
	Returns maxValue attribute.
static constexpr value_type	null_value () noexcept
	Returns nullValue attribute.

Additional Inherited Members
Public Types inherited from sbepp::detail::optional_base< std::int64_t, int64_opt_t >
using	value_type
	Underlying type.
Public Member Functions inherited from sbepp::detail::optional_base< std::int64_t, int64_opt_t >
	optional_base ()=default
	Constructs null object.
constexpr	optional_base (nullopt_t) noexcept
	Constructs null object.
constexpr	optional_base (value_type val) noexcept
	Constructs object from given value.
constexpr value_type	value () const noexcept
	Returns underlying value.
constexpr value_type &	operator* () noexcept
	Returns reference to underlying value.
constexpr value_type	operator* () const noexcept
	Returns underlying value.
constexpr bool	in_range () const noexcept
	Checks if value is in [Derived::min_value(); Derived::max_value()] range.
constexpr value_type	value_or (std::int64_t default_value) const noexcept
	Returns value if not null, default_value otherwise.
constexpr bool	has_value () const noexcept
	Checks if has value.
constexpr	operator bool () const noexcept
	Checks if has value.

Detailed Description

Built-in int64 optional type.

Also works as a tag for its traits

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

• sbepp.hpp