QgsExpression::NodeUnaryOperator Class Reference

#include <qgsexpression.h>

Inheritance diagram for QgsExpression::NodeUnaryOperator:

Public Member Functions
	NodeUnaryOperator (UnaryOperator op, Node *operand)
	~NodeUnaryOperator ()
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
UnaryOperator	op () const
Node *	operand () 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 Attributes
UnaryOperator	mOp
Node *	mOperand

Detailed Description

Definition at line 453 of file qgsexpression.h.

Constructor & Destructor Documentation

QgsExpression::NodeUnaryOperator::NodeUnaryOperator ( UnaryOperator  op, Node *  operand  )

inline

Definition at line 456 of file qgsexpression.h.

QgsExpression::NodeUnaryOperator::~NodeUnaryOperator ( )

inline

Definition at line 457 of file qgsexpression.h.

Member Function Documentation

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

inlineoverridevirtual

Implements QgsExpression::Node.

Definition at line 469 of file qgsexpression.h.

QString QgsExpression::NodeUnaryOperator::dump ( ) const

overridevirtual

Implements QgsExpression::Node.

Definition at line 2222 of file qgsexpression.cpp.

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

overridevirtual

Implements QgsExpression::Node.

Definition at line 2189 of file qgsexpression.cpp.

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

inlineoverridevirtual

Implements QgsExpression::Node.

Definition at line 468 of file qgsexpression.h.

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

inlineoverridevirtual

Implements QgsExpression::Node.

Definition at line 462 of file qgsexpression.h.

UnaryOperator QgsExpression::NodeUnaryOperator::op ( ) const

inline

Definition at line 459 of file qgsexpression.h.

Node* QgsExpression::NodeUnaryOperator::operand ( ) const

inline

Definition at line 460 of file qgsexpression.h.

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

overridevirtual

Implements QgsExpression::Node.

Definition at line 2217 of file qgsexpression.cpp.

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

inlineoverridevirtual

Implements QgsExpression::Node.

Definition at line 467 of file qgsexpression.h.

Member Data Documentation

UnaryOperator QgsExpression::NodeUnaryOperator::mOp

protected

Definition at line 472 of file qgsexpression.h.

Node* QgsExpression::NodeUnaryOperator::mOperand

protected

Definition at line 473 of file qgsexpression.h.

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

• /build/qgis-kTw4tW/qgis-2.8.6+dfsg/src/core/qgsexpression.h
• /build/qgis-kTw4tW/qgis-2.8.6+dfsg/src/core/qgsexpression.cpp