QGIS API Documentation  3.11.0-Master (68611307d7)
Public Member Functions | Protected Attributes | List of all members
QgsSQLStatement::NodeSelectedColumn Class Reference

Selected column. More...

#include <qgssqlstatement.h>

Inheritance diagram for QgsSQLStatement::NodeSelectedColumn:
Inheritance graph
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Public Member Functions

 NodeSelectedColumn (QgsSQLStatement::Node *node)
 Constructor. More...
 
 ~NodeSelectedColumn () override
 
void accept (QgsSQLStatement::Visitor &v) const override
 Support the visitor pattern. More...
 
QString alias () const
 Alias name. More...
 
QgsSQLStatement::Nodeclone () const override
 Generate a clone of this node. More...
 
QgsSQLStatement::NodeSelectedColumncloneThis () const
 Clone with same type return. More...
 
QgsSQLStatement::Nodecolumn () const
 Column that is referred to. More...
 
QString dump () const override
 Abstract virtual dump method. More...
 
QgsSQLStatement::NodeType nodeType () const override
 Abstract virtual that returns the type of this node. More...
 
void setAlias (const QString &alias)
 Sets alias name. More...
 
- Public Member Functions inherited from QgsSQLStatement::Node
virtual ~Node ()=default
 

Protected Attributes

QString mAlias
 
NodemColumnNode = nullptr
 

Detailed Description

Selected column.

Definition at line 558 of file qgssqlstatement.h.

Constructor & Destructor Documentation

◆ NodeSelectedColumn()

QgsSQLStatement::NodeSelectedColumn::NodeSelectedColumn ( QgsSQLStatement::Node node)
inline

Constructor.

Definition at line 562 of file qgssqlstatement.h.

◆ ~NodeSelectedColumn()

QgsSQLStatement::NodeSelectedColumn::~NodeSelectedColumn ( )
inlineoverride

Definition at line 563 of file qgssqlstatement.h.

Member Function Documentation

◆ accept()

void QgsSQLStatement::NodeSelectedColumn::accept ( QgsSQLStatement::Visitor v) const
inlineoverridevirtual

Support the visitor pattern.

For any implementation this should look like

C++:

v.visit( *this );

Python:

v.visit( self)
Parameters
vA visitor that visits this node.

Implements QgsSQLStatement::Node.

Definition at line 577 of file qgssqlstatement.h.

◆ alias()

QString QgsSQLStatement::NodeSelectedColumn::alias ( ) const
inline

Alias name.

Definition at line 572 of file qgssqlstatement.h.

◆ clone()

QgsSQLStatement::Node * QgsSQLStatement::NodeSelectedColumn::clone ( ) const
overridevirtual

Generate a clone of this node.

Make sure that the clone does not contain any information which is generated in prepare and context related. Ownership is transferred to the caller.

Returns
a deep copy of this node.

Implements QgsSQLStatement::Node.

Definition at line 538 of file qgssqlstatement.cpp.

◆ cloneThis()

QgsSQLStatement::NodeSelectedColumn * QgsSQLStatement::NodeSelectedColumn::cloneThis ( ) const

Clone with same type return.

Definition at line 531 of file qgssqlstatement.cpp.

◆ column()

QgsSQLStatement::Node* QgsSQLStatement::NodeSelectedColumn::column ( ) const
inline

Column that is referred to.

Definition at line 569 of file qgssqlstatement.h.

◆ dump()

QString QgsSQLStatement::NodeSelectedColumn::dump ( ) const
overridevirtual

Abstract virtual dump method.

Returns
A statement which represents this node as string

Implements QgsSQLStatement::Node.

Definition at line 519 of file qgssqlstatement.cpp.

◆ nodeType()

QgsSQLStatement::NodeType QgsSQLStatement::NodeSelectedColumn::nodeType ( ) const
inlineoverridevirtual

Abstract virtual that returns the type of this node.

Returns
The type of this node

Implements QgsSQLStatement::Node.

Definition at line 574 of file qgssqlstatement.h.

◆ setAlias()

void QgsSQLStatement::NodeSelectedColumn::setAlias ( const QString &  alias)
inline

Sets alias name.

Definition at line 566 of file qgssqlstatement.h.

Member Data Documentation

◆ mAlias

QString QgsSQLStatement::NodeSelectedColumn::mAlias
protected

Definition at line 584 of file qgssqlstatement.h.

◆ mColumnNode

Node* QgsSQLStatement::NodeSelectedColumn::mColumnNode = nullptr
protected

Definition at line 583 of file qgssqlstatement.h.


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