te::da::JoinConditionOn Class Reference

JoinConditionOn is a boolean expression and it specifies which items in a join are considered to match. More...

#include <JoinConditionOn.h>

Inheritance diagram for te::da::JoinConditionOn:

Public Types
typedef void	ReturnType
typedef QueryVisitor	VisitorType

Public Member Functions
virtual ReturnType	accept (VisitorType &guest) const=0
	It call the visit method from the guest object. More...
JoinCondition *	clone () const
	It creates a new copy of this JoinCondition. More...
Expression *	getCondition () const
	It returns a pointer to a join condition. More...
	JoinConditionOn (const Expression &e)
	Constructor. More...
	JoinConditionOn (const JoinConditionOn &rhs)
	Copy constructor. More...
TE_DEFINE_VISITABLE	JoinConditionOn (Expression *e)
	Constructor. More...
JoinConditionOn &	operator= (const JoinConditionOn &rhs)
void	setCondition (Expression *c)
	It sets the join condition expression. More...
	~JoinConditionOn ()
	Destructor. More...

Private Attributes
std::unique_ptr< Expression >	m_condition
	The join expression. More...

Detailed Description

JoinConditionOn is a boolean expression and it specifies which items in a join are considered to match.

See also

JoinCondition, JoinConditionUsing

Definition at line 49 of file JoinConditionOn.h.

Member Typedef Documentation

ReturnType

typedef void te::common::BaseVisitable< QueryVisitor , void >::ReturnType

inherited

Definition at line 58 of file BaseVisitable.h.

VisitorType

typedef QueryVisitor te::common::BaseVisitable< QueryVisitor , void >::VisitorType

inherited

Definition at line 57 of file BaseVisitable.h.

Constructor & Destructor Documentation

JoinConditionOn() [1/3]

TE_DEFINE_VISITABLE te::da::JoinConditionOn::JoinConditionOn

(

Expression *

e

)

Constructor.

Parameters

e	A join condition expression.

Note

The JoinConditionOn will take the ownership of the given expression.

JoinConditionOn() [2/3]

te::da::JoinConditionOn::JoinConditionOn

(

const Expression &

e

)

Constructor.

Parameters

e	A join condition expression.

JoinConditionOn() [3/3]

te::da::JoinConditionOn::JoinConditionOn

(

const JoinConditionOn &

rhs

)

Copy constructor.

~JoinConditionOn()

te::da::JoinConditionOn::~JoinConditionOn

(

)

Destructor.

Member Function Documentation

accept()

virtual ReturnType te::common::BaseVisitable< QueryVisitor , void >::accept ( VisitorType &  guest ) const

pure virtualinherited

It call the visit method from the guest object.

Parameters

guest

The guest or visitor.

Returns

Any valid value define by the template type R.

clone()

JoinCondition * te::da::JoinConditionOn::clone ( ) const

virtual

It creates a new copy of this JoinCondition.

Implements te::da::JoinCondition.

getCondition()

Expression * te::da::JoinConditionOn::getCondition

(

)

const

It returns a pointer to a join condition.

Returns

A pointer to a join condition.

operator=()

JoinConditionOn & te::da::JoinConditionOn::operator=

(

const JoinConditionOn &

rhs

)

Assignment operator.

setCondition()

void te::da::JoinConditionOn::setCondition

(

Expression *

c

)

It sets the join condition expression.

Parameters

c	A join condition expression.

Note

The JoinConditionOn will take the ownership of the given expression.

Member Data Documentation

m_condition

std::unique_ptr<Expression> te::da::JoinConditionOn::m_condition

private

The join expression.

Definition at line 101 of file JoinConditionOn.h.

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

• /home/castejon/castejon_files/develop/terralib5/git_release/src/terralib/dataaccess/query/JoinConditionOn.h