te::da::GroupByItem Class Reference

A class that can be used in a GROUP BY clause. More...

#include <GroupByItem.h>

Public Member Functions
Expression *	getExpression () const
	It returns the exprsssion to be used to sort the result of a query. More...
	GroupByItem (const Expression &e)
	Constructor. More...
	GroupByItem (Expression *e)
	Constructor. More...
	GroupByItem (const std::string &propertyName)
	Constructor. More...
	GroupByItem (const GroupByItem &rhs)
	Copy constructor. More...
GroupByItem &	operator= (const GroupByItem &rhs)
void	setExpression (Expression *e)
	It sets the expression to sort the result of a query. More...
	~GroupByItem ()
	Destructor. More...

Private Attributes
std::auto_ptr< Expression >	m_field
	A valid expression. More...

Detailed Description

A class that can be used in a GROUP BY clause.

See also

GroupBy

Definition at line 50 of file GroupByItem.h.

Constructor & Destructor Documentation

te::da::GroupByItem::GroupByItem ( const Expression &  e )

explicit

Constructor.

Parameters

e	An expression to be used in an GROUP BY clause.
order	The sort order.

Definition at line 31 of file GroupByItem.cpp.

te::da::GroupByItem::GroupByItem ( Expression *  e )

explicit

Constructor.

Parameters

e	An expression to be used in an GROUP BY clause.
order	The sort order.

Note

The GroupByItem will take the ownership of Expression.

Definition at line 36 of file GroupByItem.cpp.

te::da::GroupByItem::GroupByItem ( const std::string &  propertyName )

explicit

Constructor.

Parameters

propertyName	A property name.
order	The sort order.

Definition at line 41 of file GroupByItem.cpp.

te::da::GroupByItem::GroupByItem ( const GroupByItem &  rhs )

explicit

Copy constructor.

Definition at line 46 of file GroupByItem.cpp.

References m_field.

te::da::GroupByItem::~GroupByItem

(

)

Destructor.

Definition at line 52 of file GroupByItem.cpp.

Member Function Documentation

te::da::Expression * te::da::GroupByItem::getExpression

(

)

const

It returns the exprsssion to be used to sort the result of a query.

Returns

The exprsssion to be used to sort the result of a query.

Definition at line 71 of file GroupByItem.cpp.

Referenced by te::serialize::xml::Save().

te::da::GroupByItem & te::da::GroupByItem::operator=

(

const GroupByItem &

rhs

)

Assignment operator.

Definition at line 56 of file GroupByItem.cpp.

References m_field.

void te::da::GroupByItem::setExpression

(

Expression *

e

)

It sets the expression to sort the result of a query.

Parameters

e	The expression to be used to sort the result of a query.

Note

The GroupByItem will take the expression ownership.

Definition at line 66 of file GroupByItem.cpp.

Member Data Documentation

std::auto_ptr<Expression> te::da::GroupByItem::m_field

private

A valid expression.

Definition at line 107 of file GroupByItem.h.

Referenced by GroupByItem(), and operator=().

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

• C:/TL5_2015_release/terralib5/src/terralib/dataaccess/query/GroupByItem.h
• C:/TL5_2015_release/terralib5/src/terralib/dataaccess/query/GroupByItem.cpp