QGIS API Documentation  2.18.3-Las Palmas (77b8c3d)
Public Member Functions | List of all members
QgsFeatureRequest::OrderBy Class Reference

Represents a list of OrderByClauses, with the most important first and the least important last. More...

#include <qgsfeaturerequest.h>

Inheritance diagram for QgsFeatureRequest::OrderBy:
Inheritance graph
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Public Member Functions

CORE_EXPORT OrderBy ()
 Create a new empty order by. More...
 
CORE_EXPORT OrderBy (const QList< OrderByClause > &other)
 Create a new order by from a list of clauses. More...
 
QString CORE_EXPORT dump () const
 Dumps the content to an SQL equivalent syntax. More...
 
QList< OrderByClause > CORE_EXPORT list () const
 Get a copy as a list of OrderByClauses. More...
 
void CORE_EXPORT load (const QDomElement &elem)
 Deserialize from XML. More...
 
void CORE_EXPORT save (QDomElement &elem) const
 Serialize to XML. More...
 
QSet< QString > CORE_EXPORT usedAttributes () const
 Returns a set of used attributes. More...
 
- Public Member Functions inherited from QList< OrderByClause >
 QList ()
 
 QList (const QList< T > &other)
 
 QList (std::initializer_list< T > args)
 
 ~QList ()
 
void append (const T &value)
 
void append (const QList< T > &value)
 
const T & at (int i) const
 
T & back ()
 
const T & back () const
 
iterator begin ()
 
const_iterator begin () const
 
void clear ()
 
const_iterator constBegin () const
 
const_iterator constEnd () const
 
bool contains (const T &value) const
 
int count (const T &value) const
 
int count () const
 
bool empty () const
 
iterator end ()
 
const_iterator end () const
 
bool endsWith (const T &value) const
 
iterator erase (iterator pos)
 
iterator erase (iterator begin, iterator end)
 
iterator find (iterator from, const T &t)
 
iterator find (const T &t)
 
const_iterator find (const T &t) const
 
const_iterator find (const_iterator from, const T &t) const
 
int findIndex (const T &t) const
 
T & first ()
 
const T & first () const
 
T & front ()
 
const T & front () const
 
int indexOf (const T &value, int from) const
 
void insert (int i, const T &value)
 
iterator insert (iterator before, const T &value)
 
bool isEmpty () const
 
T & last ()
 
const T & last () const
 
int lastIndexOf (const T &value, int from) const
 
int length () const
 
QList< T > mid (int pos, int length) const
 
void move (int from, int to)
 
bool operator!= (const QList< T > &other) const
 
QList< T > operator+ (const QList< T > &other) const
 
QList< T > & operator+= (const QList< T > &other)
 
QList< T > & operator+= (const T &value)
 
QList< T > & operator<< (const T &value)
 
QList< T > & operator<< (const QList< T > &other)
 
QList< T > & operator= (const QList< T > &other)
 
bool operator== (const QList< T > &other) const
 
T & operator[] (int i)
 
const T & operator[] (int i) const
 
void pop_back ()
 
void pop_front ()
 
void prepend (const T &value)
 
void push_back (const T &value)
 
void push_front (const T &value)
 
iterator remove (iterator pos)
 
int remove (const T &t)
 
int removeAll (const T &value)
 
void removeAt (int i)
 
void removeFirst ()
 
void removeLast ()
 
bool removeOne (const T &value)
 
void replace (int i, const T &value)
 
void reserve (int alloc)
 
int size () const
 
bool startsWith (const T &value) const
 
void swap (int i, int j)
 
void swap (QList< T > &other)
 
takeAt (int i)
 
takeFirst ()
 
takeLast ()
 
QSet< T > toSet () const
 
std::list< T > toStdList () const
 
QVector< T > toVector () const
 
value (int i, const T &defaultValue) const
 
value (int i) const
 

Additional Inherited Members

- Static Public Member Functions inherited from QList< OrderByClause >
QList< T > fromSet (const QSet< T > &set)
 
QList< T > fromStdList (const std::list< T > &list)
 
QList< T > fromVector (const QVector< T > &vector)
 
- Public Attributes inherited from QList< OrderByClause >
typedef const_pointer
 
typedef const_reference
 
typedef ConstIterator
 
typedef difference_type
 
typedef Iterator
 
typedef pointer
 
typedef reference
 
typedef size_type
 
typedef value_type
 

Detailed Description

Represents a list of OrderByClauses, with the most important first and the least important last.

Note
added in QGIS 2.14

Definition at line 177 of file qgsfeaturerequest.h.

Constructor & Destructor Documentation

CORE_EXPORT QgsFeatureRequest::OrderBy::OrderBy ( )
inline

Create a new empty order by.

Definition at line 183 of file qgsfeaturerequest.h.

QgsFeatureRequest::OrderBy::OrderBy ( const QList< OrderByClause > &  other)

Create a new order by from a list of clauses.

Definition at line 324 of file qgsfeaturerequest.cpp.

Member Function Documentation

QString QgsFeatureRequest::OrderBy::dump ( ) const

Dumps the content to an SQL equivalent syntax.

Definition at line 385 of file qgsfeaturerequest.cpp.

QList< QgsFeatureRequest::OrderByClause > QgsFeatureRequest::OrderBy::list ( ) const

Get a copy as a list of OrderByClauses.

This is only required in python where the inheritance is not properly propagated and this makes it usable.

Definition at line 332 of file qgsfeaturerequest.cpp.

void QgsFeatureRequest::OrderBy::load ( const QDomElement elem)

Deserialize from XML.

Definition at line 353 of file qgsfeaturerequest.cpp.

void QgsFeatureRequest::OrderBy::save ( QDomElement elem) const

Serialize to XML.

Definition at line 337 of file qgsfeaturerequest.cpp.

QSet< QString > QgsFeatureRequest::OrderBy::usedAttributes ( ) const

Returns a set of used attributes.

Definition at line 370 of file qgsfeaturerequest.cpp.


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