GeomColl_component_counter Class Reference

Inheritance diagram for GeomColl_component_counter:

Public Member Functions
	GeomColl_component_counter ()
void	on_wkb_start (Geometry::wkbByteOrder, Geometry::wkbType geotype, const void *, uint32, bool) override
	Notified when scanner sees the start of a geometry WKB. More...
void	on_wkb_end (const void *) override
	Notified when scanner sees the end of a geometry WKB. More...
Public Member Functions inherited from WKB_scanner_event_handler
virtual	~WKB_scanner_event_handler ()=default
virtual bool	continue_scan () const

Public Attributes
size_t	num

Constructor & Destructor Documentation

GeomColl_component_counter()

GeomColl_component_counter::GeomColl_component_counter ( )

inline

Member Function Documentation

on_wkb_end()

void GeomColl_component_counter::on_wkb_end ( const void *  wkb )

inlineoverridevirtual

Notified when scanner sees the end of a geometry WKB.

Parameters

wkb	the position of the first byte after the WKB byte string which the scanner just scanned.

Implements WKB_scanner_event_handler.

on_wkb_start()

void GeomColl_component_counter::on_wkb_start ( Geometry::wkbByteOrder  bo, Geometry::wkbType  geotype, const void *  wkb, uint32  len, bool  has_hdr  )

inlineoverridevirtual

Notified when scanner sees the start of a geometry WKB.

Parameters

bo	byte order of the WKB.
geotype	geometry type of the WKB;
wkb	WKB byte string, the first byte after the WKB header if any.
len	NO. of bytes of the WKB byte string starting from wkb. There can be many geometries in the [wkb, wkb+len) buffer.
has_hdr	whether there is a WKB header right before 'wkb' in the byte string.

Implements WKB_scanner_event_handler.

Member Data Documentation

num

size_t GeomColl_component_counter::num

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

• sql/spatial.cc