bdlb::TransparentEqualTo Struct Reference

#include <bdlb_transparentequalto.h>

List of all members.

Public Types
typedef void	is_transparent
Public Member Functions
	TransparentEqualTo ()
	TransparentEqualTo (const TransparentEqualTo &original)
	~TransparentEqualTo ()
TransparentEqualTo &	operator= (const TransparentEqualTo &rhs)
template<class LHS , class RHS >
bool	operator() (const LHS &lhs, const RHS &rhs) const

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Detailed Description

This struct defines an equality of objects of different types, enabling them for use for heterogeneous comparison in the standard associative containers such as bsl::unordered_map. Note that this class is an empty POD type.

See Component bdlb_transparentequalto

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Member Typedef Documentation

typedef void bdlb::TransparentEqualTo::is_transparent

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Constructor & Destructor Documentation

bdlb::TransparentEqualTo::TransparentEqualTo

(

)

Create a TransparentEqualTo object.

bdlb::TransparentEqualTo::TransparentEqualTo

(

const TransparentEqualTo &

original

)

Create a TransparentEqualTo object. Note that as TransparentEqualTo is an empty (stateless) type, this operation has no observable effect.

bdlb::TransparentEqualTo::~TransparentEqualTo

(

)

Destroy this object.

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Member Function Documentation

TransparentEqualTo& bdlb::TransparentEqualTo::operator=

(

const TransparentEqualTo &

rhs

)

Assign to this object the value of the specified rhs object, and return a reference providing modifiable access to this object. Note that as TransparentEqualTo is an empty (stateless) type, this operation has no observable effect.

template<class LHS , class RHS >

bool bdlb::TransparentEqualTo::operator()	(	const LHS &	lhs,
		const RHS &	rhs
	)			const

Return true if the specified lhs is equal to the specified rhs and false otherwise.

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

• bdlb_transparentequalto.h