Xapian::LatLongCoordsIterator Class Reference

An iterator across the values in a LatLongCoords object. More...

#include <geospatial.h>

Collaboration diagram for Xapian::LatLongCoordsIterator:

Public Member Functions
	LatLongCoordsIterator ()
	Default constructor. Produces an uninitialised iterator. More...
const LatLongCoord &	operator* () const
	Get the LatLongCoord for the current position. More...
LatLongCoordsIterator &	operator++ ()
	Advance the iterator to the next position. More...
DerefWrapper_< LatLongCoord >	operator++ (int)
	Advance the iterator to the next position (postfix version). More...
bool	operator== (const LatLongCoordsIterator &other) const
	Equality test for LatLongCoordsIterator objects. More...

Private Types
typedef std::input_iterator_tag	iterator_category
typedef LatLongCoord	value_type
typedef size_t	difference_type
typedef LatLongCoord *	pointer
typedef LatLongCoord &	reference

Private Member Functions
	LatLongCoordsIterator (std::vector< LatLongCoord >::const_iterator iter_)
	Constructor used by LatLongCoords. More...

Private Attributes
std::vector< LatLongCoord >::const_iterator	iter
	The current position of the iterator. More...

Friends
class	LatLongCoords
	Friend class which needs to be able to construct us. More...

Detailed Description

An iterator across the values in a LatLongCoords object.

Experimental - see https://xapian.org/docs/deprecation#experimental-features

Definition at line 164 of file geospatial.h.

Member Typedef Documentation

difference_type

typedef size_t Xapian::LatLongCoordsIterator::difference_type

private

Definition at line 219 of file geospatial.h.

iterator_category

typedef std::input_iterator_tag Xapian::LatLongCoordsIterator::iterator_category

private

LatLongCoordsIterator is what the C++ STL calls an input_iterator.

The following typedefs allow std::iterator_traits<> to work so that this iterator can be used with the STL.

These are deliberately hidden from the Doxygen-generated docs, as the machinery here isn't interesting to API users. They just need to know that Xapian iterator classes are compatible with the STL.

Definition at line 215 of file geospatial.h.

pointer

typedef LatLongCoord* Xapian::LatLongCoordsIterator::pointer

private

Definition at line 221 of file geospatial.h.

reference

typedef LatLongCoord& Xapian::LatLongCoordsIterator::reference

private

Definition at line 223 of file geospatial.h.

value_type

typedef LatLongCoord Xapian::LatLongCoordsIterator::value_type

private

Definition at line 217 of file geospatial.h.

Constructor & Destructor Documentation

LatLongCoordsIterator() [1/2]

Xapian::LatLongCoordsIterator::LatLongCoordsIterator ( std::vector< LatLongCoord >::const_iterator  iter_ )

inlineprivate

Constructor used by LatLongCoords.

Definition at line 172 of file geospatial.h.

LatLongCoordsIterator() [2/2]

Xapian::LatLongCoordsIterator::LatLongCoordsIterator ( )

inline

Default constructor. Produces an uninitialised iterator.

Definition at line 177 of file geospatial.h.

Member Function Documentation

operator*()

const LatLongCoord& Xapian::LatLongCoordsIterator::operator* ( ) const

inline

Get the LatLongCoord for the current position.

Definition at line 180 of file geospatial.h.

operator++() [1/2]

LatLongCoordsIterator& Xapian::LatLongCoordsIterator::operator++ ( )

inline

Advance the iterator to the next position.

Definition at line 185 of file geospatial.h.

operator++() [2/2]

DerefWrapper_<LatLongCoord> Xapian::LatLongCoordsIterator::operator++ ( int  )

inline

Advance the iterator to the next position (postfix version).

Definition at line 191 of file geospatial.h.

operator==()

bool Xapian::LatLongCoordsIterator::operator== ( const LatLongCoordsIterator &  other ) const

inline

Equality test for LatLongCoordsIterator objects.

Definition at line 198 of file geospatial.h.

References iter.

Friends And Related Function Documentation

LatLongCoords

friend class LatLongCoords

friend

Friend class which needs to be able to construct us.

Definition at line 166 of file geospatial.h.

Member Data Documentation

iter

std::vector<LatLongCoord>::const_iterator Xapian::LatLongCoordsIterator::iter

private

The current position of the iterator.

Definition at line 169 of file geospatial.h.

Referenced by operator==().

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

• include/xapian/geospatial.h