System::BoxedValueDetail Namespace Reference

Classes
class	Comparable
	Simple implementation of IComparable<> More...
struct	ImplementsInterface
	Template predicate that checks if boxed object should implement given interface by itself. More...
struct	ImplementsInterface< String, IComparable< String > >
	String implements IComparable. More...
struct	ImplementsInterface< T, IComparable< T > >
	Template predicate that checks if boxed object should implement IComparable interface by itself. More...
class	NonComparable
	Dummy base type for boxed types what do not implement IComparable<> More...

Functions
template<typename T >
std::enable_if< detail::has_operator_equal< T >::value, bool >::type	Equals (T value1, T value2)
	Determines the equality of the specified value using operator==(). More...
template<typename T >
std::enable_if< detail::has_only_method_equals< T >::value, bool >::type	Equals (T value1, T value2)
	Determines the equality of the specified value using method System::Object::Equals(). More...
template<>
bool	Equals< float > (float value1, float value2)
	Compares two single-precision floating-point values. More...
template<>
bool	Equals< double > (double value1, double value2)
	Compares two double-precision floating-point values. More...

Variables
template<typename T , typename InterfaceT >
constexpr bool	ImplementsInterface_v = ImplementsInterface<T, InterfaceT>::value
	Template helper variable. More...

Function Documentation

Equals() [1/2]

template<typename T >

std::enable_if< detail::has_operator_equal< T >::value, bool >::type System::BoxedValueDetail::Equals	(	T	value1,
		T	value2
	)

Determines the equality of the specified value using operator==().

Parameters

value1	The first comparand
value2	The second comparand

Returns

True if the specified value are equal as determined by operator==(), otherwise - false

Template Parameters

The	type of the values being compared

Equals() [2/2]

template<typename T >

std::enable_if< detail::has_only_method_equals< T >::value, bool >::type System::BoxedValueDetail::Equals	(	T	value1,
		T	value2
	)

Determines the equality of the specified value using method System::Object::Equals().

Parameters

value1	The first comparand
value2	The second comparand

Returns

True if the specified value are equal as determined by method Equals(), otherwise - false

Template Parameters

The	type of the values being compared

Equals< double >()

template<>

bool System::BoxedValueDetail::Equals< double > ( double  value1, double  value2  )

inline

Compares two double-precision floating-point values.

Parameters

value1	The first value to compare
value2	The second value to compare

Returns

True if both values are NAN or are equal, otherwise - false

Equals< float >()

template<>

bool System::BoxedValueDetail::Equals< float > ( float  value1, float  value2  )

inline

Compares two single-precision floating-point values.

Parameters

value1	The first value to compare
value2	The second value to compare

Returns

True if both values are NAN or are equal, otherwise - false

Variable Documentation

ImplementsInterface_v

template<typename T , typename InterfaceT >

constexpr bool System::BoxedValueDetail::ImplementsInterface_v = ImplementsInterface<T, InterfaceT>::value

constexpr

Template helper variable.