QgsExpression::NodeLiteral Class Reference

#include <qgsexpression.h>

Inheritance diagram for QgsExpression::NodeLiteral:

Public Member Functions
	NodeLiteral (QVariant value)
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
virtual bool	prepare (QgsExpression *parent, const QgsFields &fields) override
virtual QStringList	referencedColumns () const override
QVariant	value () const
Public Member Functions inherited from QgsExpression::Node
virtual	~Node ()

Protected Attributes
QVariant	mValue

Detailed Description

Definition at line 558 of file qgsexpression.h.

Constructor & Destructor Documentation

QgsExpression::NodeLiteral::NodeLiteral ( QVariant  value )

inline

Definition at line 561 of file qgsexpression.h.

Member Function Documentation

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

inlineoverridevirtual

Implements QgsExpression::Node.

Definition at line 572 of file qgsexpression.h.

QString QgsExpression::NodeLiteral::dump ( ) const

overridevirtual

Implements QgsExpression::Node.

Definition at line 2690 of file qgsexpression.cpp.

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

overridevirtual

Implements QgsExpression::Node.

Definition at line 2679 of file qgsexpression.cpp.

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

inlineoverridevirtual

Implements QgsExpression::Node.

Definition at line 571 of file qgsexpression.h.

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

inlineoverridevirtual

Implements QgsExpression::Node.

Definition at line 565 of file qgsexpression.h.

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

overridevirtual

Implements QgsExpression::Node.

Definition at line 2684 of file qgsexpression.cpp.

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

inlineoverridevirtual

Implements QgsExpression::Node.

Definition at line 570 of file qgsexpression.h.

QVariant QgsExpression::NodeLiteral::value ( ) const

inline

Definition at line 563 of file qgsexpression.h.

Member Data Documentation

QVariant QgsExpression::NodeLiteral::mValue

protected

Definition at line 575 of file qgsexpression.h.

---

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