System::Collections::Generic::Details::CastRules Namespace Reference

Classes
struct	CastType

Functions
template<typename Source , typename Result >
std::enable_if_t< CastType< Source, Result >::None, Result >	Cast (Source value)
template<typename Source , typename Result >
std::enable_if_t< CastType< Source, Result >::Static, Result >	Cast (Source value)
template<typename Source , typename Result >
std::enable_if_t< CastType< Source, Result >::Dynamic, Result >	Cast (Source value)
template<typename Source , typename Result >
std::enable_if_t< CastType< Source, Result >::NullableBoxing, Result >	Cast (Source value)
template<typename Source , typename Result >
std::enable_if_t< CastType< Source, Result >::NullableUnboxing, Result >	Cast (Source value)
template<typename Source , typename Result >
std::enable_if_t< CastType< Source, Result >::Boxing, Result >	Cast (Source value)
template<typename Source , typename Result >
std::enable_if_t< CastType< Source, Result >::Unboxing, Result >	Cast (Source value)
template<typename Source , typename Result >
std::enable_if_t< CastType< Source, Result >::Invalid, Result >	Cast (Source)
template<typename T >
bool	IsNull (T)
template<typename T >
bool	IsNull (SharedPtr< T > value)
template<typename T >
bool	IsNull (Nullable< T > value)
template<typename Source , typename Result >
std::enable_if_t< CastType< Source, Result >::None, bool >	CanCast (Source value)
template<typename Source , typename Result >
std::enable_if_t< CastType< Source, Result >::Static, bool >	CanCast (Source value)
template<typename Source , typename Result >
std::enable_if_t< CastType< Source, Result >::Dynamic, bool >	CanCast (Source value)
template<typename Source , typename Result >
std::enable_if_t< CastType< Source, Result >::NullableBoxing, bool >	CanCast (Source)
template<typename Source , typename Result >
std::enable_if_t< CastType< Source, Result >::NullableUnboxing, bool >	CanCast (Source value)
template<typename Source , typename Result >
std::enable_if_t< CastType< Source, Result >::Boxing, bool >	CanCast (Source)
template<typename Source , typename Result >
std::enable_if_t< CastType< Source, Result >::Unboxing, bool >	CanCast (Source value)
template<typename Source , typename Result >
std::enable_if_t< CastType< Source, Result >::Invalid, bool >	CanCast (Source)

Function Documentation

CanCast() [1/8]

template<typename Source , typename Result >

std::enable_if_t<CastType<Source, Result>::None, bool> System::Collections::Generic::Details::CastRules::CanCast

(

Source

value

)

Checks the cast possibility.

Template Parameters

Source	The source type.
Result	The result type.

Returns

True when a non nullptr value is returns after casting, otherwise false.

CanCast() [2/8]

template<typename Source , typename Result >

std::enable_if_t<CastType<Source, Result>::Static, bool> System::Collections::Generic::Details::CastRules::CanCast

(

Source

value

)

Checks the cast possibility.

Template Parameters

Source	The source type.
Result	The result type.

Returns

True when a non nullptr value is returns after casting, otherwise false.

CanCast() [3/8]

template<typename Source , typename Result >

std::enable_if_t<CastType<Source, Result>::Dynamic, bool> System::Collections::Generic::Details::CastRules::CanCast

(

Source

value

)

Checks the cast possibility.

Template Parameters

Source	The source type.
Result	The result type.

Returns

True when a non nullptr value is returns after casting, otherwise false.

CanCast() [4/8]

template<typename Source , typename Result >

std::enable_if_t<CastType<Source, Result>::NullableBoxing, bool> System::Collections::Generic::Details::CastRules::CanCast

(

Source

)

Checks the cast possibility.

Template Parameters

Source	The source type.
Result	The result type.

Returns

Always returns true.

CanCast() [5/8]

template<typename Source , typename Result >

std::enable_if_t<CastType<Source, Result>::NullableUnboxing, bool> System::Collections::Generic::Details::CastRules::CanCast

(

Source

value

)

Checks the cast possibility.

Template Parameters

Source	The source type.
Result	The result type.

Returns

True when a non nullptr value is returns after casting, otherwise false.

CanCast() [6/8]

template<typename Source , typename Result >

std::enable_if_t<CastType<Source, Result>::Boxing, bool> System::Collections::Generic::Details::CastRules::CanCast

(

Source

)

Checks the cast possibility.

Template Parameters

Source	The source type.
Result	The result type.

Returns

Always returns true.

CanCast() [7/8]

template<typename Source , typename Result >

std::enable_if_t<CastType<Source, Result>::Unboxing, bool> System::Collections::Generic::Details::CastRules::CanCast

(

Source

value

)

Checks the cast possibility.

Template Parameters

Source	The source type.
Result	The result type.

Returns

True if the cast operation was successfully done, otherwise false.

CanCast() [8/8]

template<typename Source , typename Result >

std::enable_if_t<CastType<Source, Result>::Invalid, bool> System::Collections::Generic::Details::CastRules::CanCast

(

Source

)

Checks the cast possibility.

Template Parameters

Source	The source type.
Result	The result type.

Returns

Always returns false.

Cast() [1/8]

template<typename Source , typename Result >

std::enable_if_t<CastType<Source, Result>::None, Result> System::Collections::Generic::Details::CastRules::Cast

(

Source

value

)

Casts the source type to the result type. Used when the source and the result types are the same.

Template Parameters

Source	The source type.
Result	The result type.

Returns

The cast result.

Cast() [2/8]

template<typename Source , typename Result >

std::enable_if_t<CastType<Source, Result>::Static, Result> System::Collections::Generic::Details::CastRules::Cast

(

Source

value

)

Casts the source type to the result type. Used when the source type can be statically cast to the result type.

Template Parameters

Source	The source type.
Result	The result type.

Returns

The cast result.

Cast() [3/8]

template<typename Source , typename Result >

std::enable_if_t<CastType<Source, Result>::Dynamic, Result> System::Collections::Generic::Details::CastRules::Cast

(

Source

value

)

Casts the source type to the result type. Used when the types aren't the same and the source type cannot be statically cast to the result type.

Template Parameters

Source	The source type.
Result	The result type.

Returns

The cast result.

Cast() [4/8]

template<typename Source , typename Result >

std::enable_if_t<CastType<Source, Result>::NullableBoxing, Result> System::Collections::Generic::Details::CastRules::Cast

(

Source

value

)

Casts the source type to the result type. Used when the source type is being boxed to the Nullable class instance.

Template Parameters

Source	The source type.
Result	The result type.

Returns

The cast result.

Cast() [5/8]

template<typename Source , typename Result >

std::enable_if_t<CastType<Source, Result>::NullableUnboxing, Result> System::Collections::Generic::Details::CastRules::Cast

(

Source

value

)

Casts the source type to the result type. Used when the source type is being unboxed from the Nullable class instance.

Template Parameters

Source	The source type.
Result	The result type.

Returns

The cast result.

Exceptions

NullReferenceException

Is thrown when the source value is nullptr.

Cast() [6/8]

template<typename Source , typename Result >

std::enable_if_t<CastType<Source, Result>::Boxing, Result> System::Collections::Generic::Details::CastRules::Cast

(

Source

value

)

Casts the source type to the result type. Used when the source type is being boxed to the Object class instance.

Template Parameters

Source	The source type.
Result	The result type.

Returns

The cast result.

Cast() [7/8]

template<typename Source , typename Result >

std::enable_if_t<CastType<Source, Result>::Unboxing, Result> System::Collections::Generic::Details::CastRules::Cast

(

Source

value

)

Casts the source type to the result type. Used when the source type is being unboxed from the Object class instance.

Template Parameters

Source	The source type.
Result	The result type.

Returns

The cast result.

Cast() [8/8]

template<typename Source , typename Result >

std::enable_if_t<CastType<Source, Result>::Invalid, Result> System::Collections::Generic::Details::CastRules::Cast

(

Source

)

Casts the source type to the result type. Used when the casting is invalid or the conversion is explicit.

Template Parameters

Source	The source type.
Result	The result type.

Returns

The cast result.

Exceptions

ThrowInvalidCastException

This exception is always thrown.

IsNull() [1/3]

template<typename T >

bool System::Collections::Generic::Details::CastRules::IsNull

(

T

)

Checks that the represented value is nullptr.

Template Parameters

T	The value type.

Returns

Always returns false.

IsNull() [2/3]

template<typename T >

bool System::Collections::Generic::Details::CastRules::IsNull

(

SharedPtr< T >

value

)

Checks that the represented value is nullptr.

Template Parameters

T	The value type.

Parameters

value

The value that must be checked.

Returns

True if the value is nullptr, otherwise false.

IsNull() [3/3]

template<typename T >

bool System::Collections::Generic::Details::CastRules::IsNull

(

Nullable< T >

value

)

Checks that the represented value is nullptr.

Template Parameters

T	The value type.

Parameters

value

The value that must be checked.

Returns

True if the value is nullptr, otherwise false.