joda::query::ComparePredicate Class Reference

#include <ComparePredicate.h>

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Public Member Functions
	ComparePredicate (std::unique_ptr< IValueProvider > &&lhs, std::unique_ptr< IValueProvider > &&rhs, bool greater=true, bool include=true)
bool	check (const RapidJsonDocument &val) override
bool	isCompatible (Predicate *other) override
std::string	getType () override
void	accept (class PredicateVisitor &v) override
std::string	toString ()
std::vector< std::string >	getAttributes () const
std::unique_ptr< Predicate >	duplicate () const
bool	isGreater () const
bool	isInclude () const
std::unique_ptr< IValueProvider > &	getLhs ()
std::unique_ptr< IValueProvider > &	getRhs ()
Public Member Functions inherited from joda::query::Predicate
virtual	~Predicate ()=default

Protected Attributes
std::unique_ptr< IValueProvider >	lhs
std::unique_ptr< IValueProvider >	rhs
bool	greater = true
bool	include = true

Additional Inherited Members
Static Public Attributes inherited from joda::query::Predicate
static const std::string	type = "Predicate"

Detailed Description

Compares two values for larger/smaller (equals) relations

Constructor & Destructor Documentation

ComparePredicate()

joda::query::ComparePredicate::ComparePredicate	(	std::unique_ptr< IValueProvider > &&	lhs,
		std::unique_ptr< IValueProvider > &&	rhs,
		bool	greater = true,
		bool	include = true
	)

Member Function Documentation

accept()

void joda::query::ComparePredicate::accept ( class PredicateVisitor &  v )

overridevirtual

Uses the given PredicateVisitor to traverse the predicate tree with the visitor pattern.

Parameters

v	the visitor to use.

Implements joda::query::Predicate.

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check()

bool joda::query::ComparePredicate::check ( const RapidJsonDocument &  val )

overridevirtual

Checks if a given document fulfills the given predicate

Parameters

val	the document to check

Returns

true if the document fulfills the predicate, else false.

Implements joda::query::Predicate.

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duplicate()

std::unique_ptr< joda::query::Predicate > joda::query::ComparePredicate::duplicate

(

)

const

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getAttributes()

std::vector< std::string > joda::query::ComparePredicate::getAttributes

(

)

const

getLhs()

std::unique_ptr< joda::query::IValueProvider > & joda::query::ComparePredicate::getLhs

(

)

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getRhs()

std::unique_ptr< joda::query::IValueProvider > & joda::query::ComparePredicate::getRhs

(

)

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getType()

std::string joda::query::ComparePredicate::getType ( )

overridevirtual

Returns the classname of the predicate.

Returns

Reimplemented from joda::query::Predicate.

isCompatible()

bool joda::query::ComparePredicate::isCompatible ( Predicate *  other )

overridevirtual

Checks if two predicates are semantically equivalent

Returns

true if they are equivalent, false if not

Reimplemented from joda::query::Predicate.

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isGreater()

bool joda::query::ComparePredicate::isGreater

(

)

const

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isInclude()

bool joda::query::ComparePredicate::isInclude

(

)

const

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toString()

std::string joda::query::ComparePredicate::toString

(

)

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Field Documentation

greater

bool joda::query::ComparePredicate::greater = true

protected

include

bool joda::query::ComparePredicate::include = true

protected

lhs

std::unique_ptr<IValueProvider> joda::query::ComparePredicate::lhs

protected

rhs

std::unique_ptr<IValueProvider> joda::query::ComparePredicate::rhs

protected

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

• /home/nico/joda_tmp/tmp-joda-dirs/JODA-gh/libs/joda/core/modules/query/predicate/include/joda/query/predicate/ComparePredicate.h
• /home/nico/joda_tmp/tmp-joda-dirs/JODA-gh/libs/joda/core/modules/query/predicate/src/ComparePredicate.cpp