OGRFeature::FieldValue Class Reference

Field value. More...

#include <ogr_feature.h>

Public Member Functions
FieldValue &	operator= (const FieldValue &oOther)
	Set a field value from another one.
FieldValue &	operator= (int nVal)
	Set an integer value to the field.
FieldValue &	operator= (GIntBig nVal)
	Set an integer value to the field.
FieldValue &	operator= (double dfVal)
	Set a real value to the field.
FieldValue &	operator= (const char *pszVal)
	Set a string value to the field.
FieldValue &	operator= (const std::string &osVal)
	Set a string value to the field.
FieldValue &	operator= (const std::vector< int > &oArray)
	Set an array of integer to the field.
FieldValue &	operator= (const std::vector< GIntBig > &oArray)
	Set an array of big integer to the field.
FieldValue &	operator= (const std::vector< double > &oArray)
	Set an array of double to the field.
FieldValue &	operator= (const std::vector< std::string > &oArray)
	Set an array of strings to the field.
FieldValue &	operator= (CSLConstList papszValues)
	Set an array of strings to the field.
void	SetNull ()
	Set a null value to the field.
void	clear ()
	Unset the field.
void	Unset ()
	Unset the field.
void	SetDateTime (int nYear, int nMonth, int nDay, int nHour=0, int nMinute=0, float fSecond=0.f, int nTZFlag=0)
	Set date time value/.
int	GetIndex () const
	Return field index.
const OGRFieldDefn *	GetDefn () const
	Return field definition.
const char *	GetName () const
	Return field name.
OGRFieldType	GetType () const
	Return field type.
OGRFieldSubType	GetSubType () const
	Return field subtype.
bool	empty () const
	Return whether the field value is unset/empty.
bool	IsUnset () const
	Return whether the field value is unset/empty.
bool	IsNull () const
	Return whether the field value is null.
const OGRField *	GetRawValue () const
	Return the raw field value.
int	GetInteger () const
	Return the integer value. More...
GIntBig	GetInteger64 () const
	Return the 64-bit integer value. More...
double	GetDouble () const
	Return the double value. More...
const char *	GetString () const
	Return the string value. More...
bool	GetDateTime (int *pnYear, int *pnMonth, int *pnDay, int *pnHour, int *pnMinute, float *pfSecond, int *pnTZFlag) const
	Return the date/time/datetime value.
	operator int () const
	Return the field value as integer, with potential conversion.
	operator GIntBig () const
	Return the field value as 64-bit integer, with potential conversion.
	operator double () const
	Return the field value as double, with potential conversion.
	operator const char * () const
	Return the field value as string, with potential conversion.
	operator const std::vector< int > & () const
	Return the field value as integer list, with potential conversion.
	operator const std::vector< GIntBig > & () const
	Return the field value as 64-bit integer list, with potential conversion.
	operator const std::vector< double > & () const
	Return the field value as double list, with potential conversion.
	operator const std::vector< std::string > & () const
	Return the field value as string list, with potential conversion.
	operator CSLConstList () const
	Return the field value as string list, with potential conversion.
int	GetAsInteger () const
	Return the field value as integer, with potential conversion.
GIntBig	GetAsInteger64 () const
	Return the field value as 64-bit integer, with potential conversion.
double	GetAsDouble () const
	Return the field value as double, with potential conversion.
const char *	GetAsString () const
	Return the field value as string, with potential conversion.
const std::vector< int > &	GetAsIntegerList () const
	Return the field value as integer list, with potential conversion.
const std::vector< GIntBig > &	GetAsInteger64List () const
	Return the field value as 64-bit integer list, with potential conversion.
const std::vector< double > &	GetAsDoubleList () const
	Return the field value as double list, with potential conversion.
const std::vector< std::string > &	GetAsStringList () const
	Return the field value as string list, with potential conversion.

Friends
class	OGRFeature

Detailed Description

Field value.

Member Function Documentation

GetDouble()

double OGRFeature::FieldValue::GetDouble ( ) const

inline

Return the double value.

Only use that method if and only if GetType() == OFTReal.

GetInteger()

int OGRFeature::FieldValue::GetInteger ( ) const

inline

Return the integer value.

Only use that method if and only if GetType() == OFTInteger.

GetInteger64()

GIntBig OGRFeature::FieldValue::GetInteger64 ( ) const

inline

Return the 64-bit integer value.

Only use that method if and only if GetType() == OFTInteger64.

GetString()

const char* OGRFeature::FieldValue::GetString ( ) const

inline

Return the string value.

Only use that method if and only if GetType() == OFTString.

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

• ogr_feature.h
• ogrfeature.cpp