QgsExpression::NodeBinaryOperator Class Reference

#include <qgsexpression.h>

Inheritance diagram for QgsExpression::NodeBinaryOperator:

Public Member Functions
	NodeBinaryOperator (BinaryOperator op, Node *opLeft, Node *opRight)
	~NodeBinaryOperator ()
virtual void	accept (Visitor &v) const override
virtual QString	dump () const override
virtual QVariant	eval (QgsExpression *parent, const QgsFeature *f) override
virtual bool	needsGeometry () const override
virtual NodeType	nodeType () const override
BinaryOperator	op () const
Node *	opLeft () const
Node *	opRight () const
int	precedence () const
virtual bool	prepare (QgsExpression *parent, const QgsFields &fields) override
virtual QStringList	referencedColumns () const override
Public Member Functions inherited from QgsExpression::Node
virtual	~Node ()

Protected Member Functions
bool	compare (double diff)
QDateTime	computeDateTimeFromInterval (QDateTime d, QgsExpression::Interval *i)
double	computeDouble (double x, double y)
int	computeInt (int x, int y)

Protected Attributes
BinaryOperator	mOp
Node *	mOpLeft
Node *	mOpRight

Detailed Description

Definition at line 476 of file qgsexpression.h.

Constructor & Destructor Documentation

QgsExpression::NodeBinaryOperator::NodeBinaryOperator ( BinaryOperator  op, Node *  opLeft, Node *  opRight  )

inline

Definition at line 479 of file qgsexpression.h.

QgsExpression::NodeBinaryOperator::~NodeBinaryOperator ( )

inline

Definition at line 480 of file qgsexpression.h.

Member Function Documentation

virtual void QgsExpression::NodeBinaryOperator::accept ( Visitor &  v ) const

inlineoverridevirtual

Implements QgsExpression::Node.

Definition at line 493 of file qgsexpression.h.

bool QgsExpression::NodeBinaryOperator::compare ( double  diff )

protected

Definition at line 2418 of file qgsexpression.cpp.

QDateTime QgsExpression::NodeBinaryOperator::computeDateTimeFromInterval ( QDateTime  d, QgsExpression::Interval *  i  )

protected

Definition at line 2445 of file qgsexpression.cpp.

double QgsExpression::NodeBinaryOperator::computeDouble ( double  x, double  y  )

protected

Definition at line 2455 of file qgsexpression.cpp.

int QgsExpression::NodeBinaryOperator::computeInt ( int  x, int  y  )

protected

Definition at line 2432 of file qgsexpression.cpp.

QString QgsExpression::NodeBinaryOperator::dump ( ) const

overridevirtual

Implements QgsExpression::Node.

Definition at line 2522 of file qgsexpression.cpp.

QVariant QgsExpression::NodeBinaryOperator::eval ( QgsExpression *  parent, const QgsFeature *  f  )

overridevirtual

Implements QgsExpression::Node.

Definition at line 2226 of file qgsexpression.cpp.

virtual bool QgsExpression::NodeBinaryOperator::needsGeometry ( ) const

inlineoverridevirtual

Implements QgsExpression::Node.

Definition at line 492 of file qgsexpression.h.

virtual NodeType QgsExpression::NodeBinaryOperator::nodeType ( ) const

inlineoverridevirtual

Implements QgsExpression::Node.

Definition at line 486 of file qgsexpression.h.

BinaryOperator QgsExpression::NodeBinaryOperator::op ( ) const

inline

Definition at line 482 of file qgsexpression.h.

Node* QgsExpression::NodeBinaryOperator::opLeft ( ) const

inline

Definition at line 483 of file qgsexpression.h.

Node* QgsExpression::NodeBinaryOperator::opRight ( ) const

inline

Definition at line 484 of file qgsexpression.h.

int QgsExpression::NodeBinaryOperator::precedence

(

)

const

Definition at line 2476 of file qgsexpression.cpp.

bool QgsExpression::NodeBinaryOperator::prepare ( QgsExpression *  parent, const QgsFields &  fields  )

overridevirtual

Implements QgsExpression::Node.

Definition at line 2469 of file qgsexpression.cpp.

virtual QStringList QgsExpression::NodeBinaryOperator::referencedColumns ( ) const

inlineoverridevirtual

Implements QgsExpression::Node.

Definition at line 491 of file qgsexpression.h.

Member Data Documentation

BinaryOperator QgsExpression::NodeBinaryOperator::mOp

protected

Definition at line 503 of file qgsexpression.h.

Node* QgsExpression::NodeBinaryOperator::mOpLeft

protected

Definition at line 504 of file qgsexpression.h.

Node* QgsExpression::NodeBinaryOperator::mOpRight

protected

Definition at line 505 of file qgsexpression.h.

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

• /tmp/buildd/qgis-2.8.2+12wheezy/src/core/qgsexpression.h
• /tmp/buildd/qgis-2.8.2+12wheezy/src/core/qgsexpression.cpp