System::Collections::Generic::ComparerAdapter< T > Struct Template Reference

Adapter to use IComparer within STL environment. Uses IComparer if set; otherwise, uses operator < (if available) or returns false (if not). More...

#include <icomparer.h>

Public Member Functions
	ComparerAdapter ()
	Constructs adapter without any comparator available. More...
	ComparerAdapter (const SharedPtr< System::Collections::Generic::IComparer< T > > &comparator)
	Constructs adapter. More...
void	set_Comparator (const SharedPtr< IComparer< T > > &comparator)
	Sets comparator object. More...
template<typename Q = T>
std::enable_if< detail::has_operator_less< Q >::value, bool >::type	operator() (const Q &x, const Q &y) const
	Comparison function for types with operator < available. More...
template<typename Q = T>
std::enable_if<!detail::has_operator_less< Q >::value, bool >::type	operator() (const Q &x, const Q &y) const
	Comparison function for types with operator < not available. More...

Detailed Description

template<class T>
struct System::Collections::Generic::ComparerAdapter< T >

Adapter to use IComparer within STL environment. Uses IComparer if set; otherwise, uses operator < (if available) or returns false (if not).

Template Parameters

T	Type being compared.

Constructor & Destructor Documentation

ComparerAdapter() [1/2]

template<class T >

System::Collections::Generic::ComparerAdapter< T >::ComparerAdapter ( )

inline

Constructs adapter without any comparator available.

ComparerAdapter() [2/2]

template<class T >

System::Collections::Generic::ComparerAdapter< T >::ComparerAdapter ( const SharedPtr< System::Collections::Generic::IComparer< T > > &  comparator )

inline

Constructs adapter.

Parameters

comparator

Comparator object to use.

Member Function Documentation

operator()() [1/2]

template<class T >

template<typename Q = T>

std::enable_if< detail::has_operator_less< Q >::value, bool >::type System::Collections::Generic::ComparerAdapter< T >::operator() ( const Q &  x, const Q &  y  ) const

inline

Comparison function for types with operator < available.

Template Parameters

Q	Type being compared; template for type conversion availability.

Parameters

x	First value to compare.
y	Second value to compare.

Returns

True if x is considered less than y, false otherwise.

operator()() [2/2]

template<class T >

template<typename Q = T>

std::enable_if<!detail::has_operator_less< Q >::value, bool >::type System::Collections::Generic::ComparerAdapter< T >::operator() ( const Q &  x, const Q &  y  ) const

inline

Comparison function for types with operator < not available.

Template Parameters

Q	Type being compared; template for type conversion availability.

Parameters

x	First value to compare.
y	Second value to compare.

Returns

True if comparator is set and x is considered less than y, false otherwise.

set_Comparator()

template<class T >

void System::Collections::Generic::ComparerAdapter< T >::set_Comparator ( const SharedPtr< IComparer< T > > &  comparator )

inline

Sets comparator object.

Parameters

comparator

Comparator to use.