FDO API Reference

Feature Data Objects

FdoSpatialCondition Class Reference

#include <SpatialCondition.h>

Inherits FdoGeometricCondition.

Inheritance diagram for FdoSpatialCondition:

[legend]List of all members.

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Detailed Description

The FdoSpatialCondition class derives from FdoGeometricCondition and can be used to test whether the value of a geometric property (referenced using the name of the property) and another geometric value satisfy the spatial relationship implied by the operation. Some feature providers may only support literal geometric values; if so, the provider's capabilities will indicate this limitation.

Definition at line 41 of file SpatialCondition.h.

Public Member Functions
FDO_API FdoExpression *	GetGeometry ()
	Gets the literal geometric value.
FDO_API FdoSpatialOperations	GetOperation ()
	Gets the spatial operation to use.
FDO_API void	Process (FdoIFilterProcessor *p)
	Overrides FdoFilter.Process to pass the FdoSpatialCondition to the appropriate filter processor operation.
FDO_API void	SetGeometry (FdoExpression *value)
	Sets the literal geometric value.
FDO_API void	SetOperation (FdoSpatialOperations value)
	Sets the spatial operation to use.
FdoString *	ToStringInternal (FdoIdentifierCollection *pIdCol)
	DOXYGEN-IGNORE This is an internal method. It returns the well defined text representation of the filter.
Static Public Member Functions
FDO_API FdoSpatialCondition *	Create (FdoIdentifier *propertyName, FdoSpatialOperations operation, FdoExpression *geometry)
	Constructs an instance of an FdoSpatialCondition using the specified arguments.
FDO_API FdoSpatialCondition *	Create (FdoString *propertyName, FdoSpatialOperations operation, FdoExpression *geometry)
	Constructs an instance of an FdoSpatialCondition using the specified arguments.
FDO_API FdoSpatialCondition *	Create ()
	Constructs a default instance of an FdoSpatialCondition.
Protected Member Functions
virtual void	Dispose ()
	Dispose this object.
	FdoSpatialCondition (FdoIdentifier *propertyName, FdoSpatialOperations operation, FdoExpression *geometry)
	FdoSpatialCondition (FdoString *propertyName, FdoSpatialOperations operation, FdoExpression *geometry)
	FdoSpatialCondition ()
	Constructs a default instance of an FdoSpatialCondition.
virtual	~FdoSpatialCondition ()

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Constructor & Destructor Documentation

FdoSpatialCondition::FdoSpatialCondition (   )  [protected]

Constructs a default instance of an FdoSpatialCondition.

FdoSpatialCondition::FdoSpatialCondition (  FdoString *  propertyName, FdoSpatialOperations  operation, FdoExpression *  geometry )  [protected]

Constructs an instance of an FdoSpatialCondition using the specified arguments.

FdoSpatialCondition::FdoSpatialCondition (  FdoIdentifier *  propertyName, FdoSpatialOperations  operation, FdoExpression *  geometry )  [protected]

Constructs an instance of an FdoSpatialCondition using the specified arguments.

virtual FdoSpatialCondition::~FdoSpatialCondition (   )  [protected, virtual]

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Member Function Documentation

FDO_API FdoSpatialCondition* FdoSpatialCondition::Create (  FdoIdentifier *  propertyName, FdoSpatialOperations  operation, FdoExpression *  geometry )  [static]

Constructs an instance of an FdoSpatialCondition using the specified arguments. Parameters: propertyName  Input property name operation  Input spatial operation geometry  Input geometry Returns: Returns FdoSpatialCondition

FDO_API FdoSpatialCondition* FdoSpatialCondition::Create (  FdoString *  propertyName, FdoSpatialOperations  operation, FdoExpression *  geometry )  [static]

Constructs an instance of an FdoSpatialCondition using the specified arguments. Parameters: propertyName  Input property name operation  Input spatial operation geometry  Input geometry Returns: Returns FdoSpatialCondition

FDO_API FdoSpatialCondition* FdoSpatialCondition::Create (   )  [static]

Constructs a default instance of an FdoSpatialCondition. Returns: Returns FdoSpatialCondition

virtual void FdoSpatialCondition::Dispose (   )  [protected, virtual]

Dispose this object. Returns: Returns nothing Implements FdoIDisposable.

FDO_API FdoExpression* FdoSpatialCondition::GetGeometry (   )

Gets the literal geometric value. Returns: Returns the literal geometric valueg

FDO_API FdoSpatialOperations FdoSpatialCondition::GetOperation (   )

Gets the spatial operation to use. Returns: Returns the spatial operation to use

FDO_API void FdoSpatialCondition::Process (  FdoIFilterProcessor *  p  )  [virtual]

Overrides FdoFilter.Process to pass the FdoSpatialCondition to the appropriate filter processor operation. Parameters: p  Input filter processor Returns: Returns nothing Implements FdoFilter.

FDO_API void FdoSpatialCondition::SetGeometry (  FdoExpression *  value  )

Sets the literal geometric value. Parameters: value  Input the literal geometric value Returns: Returns nothing

FDO_API void FdoSpatialCondition::SetOperation (  FdoSpatialOperations  value  )

Sets the spatial operation to use. Parameters: value  Input the spatial operation to use Returns: Returns nothing

FdoString* FdoSpatialCondition::ToStringInternal (  FdoIdentifierCollection *  pIdCol  )  [virtual]

DOXYGEN-IGNORE This is an internal method. It returns the well defined text representation of the filter. Parameters: pIdCol  A identifier collection that contains all the computed identifier used by the filter Returns: Returns the well defined text string Implements FdoFilter.

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

• SpatialCondition.h

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