SMW\SQLStore\QueryEngine\ConditionBuilder Class Reference

Public Member Functions
	__construct (Store $store, OrderCondition $orderCondition, DescriptionInterpreterFactory $descriptionInterpreterFactory, CircularReferenceGuard $circularReferenceGuard)
	isFilterDuplicates ( $isFilterDuplicates)
	setSortKeys ( $sortKeys)
	getSortKeys ()
	findQuerySegment ( $id)
	getQuerySegmentList ()
	addQuerySegment (QuerySegment $query)
	getLastQuerySegmentId ()
	getErrors ()
	addError ( $error, $type=Message::TEXT)
	buildCondition (Query $query)
	buildFromDescription (Description $description)

Detailed Description

GNU GPL v2+

Since

2.2

Author

Markus Krötzsch

Jeroen De Dauw

mwjames

Constructor & Destructor Documentation

__construct()

SMW\SQLStore\QueryEngine\ConditionBuilder::__construct	(	Store	$store,
		OrderCondition	$orderCondition,
		DescriptionInterpreterFactory	$descriptionInterpreterFactory,
		CircularReferenceGuard	$circularReferenceGuard
	)

Since

2.2

Parameters

Store	$store
OrderCondition	$orderCondition
DescriptionInterpreterFactory	$descriptionInterpreterFactory
CircularReferenceGuard	$circularReferenceGuard

Member Function Documentation

addError()

SMW\SQLStore\QueryEngine\ConditionBuilder::addError	(		$error,
			$type = Message::TEXT
	)

Since

2.2

Parameters

string

$error

addQuerySegment()

SMW\SQLStore\QueryEngine\ConditionBuilder::addQuerySegment

(

QuerySegment

$query

)

Since

2.2

Parameters

QuerySegment

$query

buildCondition()

SMW\SQLStore\QueryEngine\ConditionBuilder::buildCondition

(

Query

$query

)

Compute abstract representation of the query (compilation)

Parameters

Query

$query

Returns

integer

buildFromDescription()

SMW\SQLStore\QueryEngine\ConditionBuilder::buildFromDescription

(

Description

$description

)

Create a new QueryContainer object that can be used to obtain results for the given description. The result is stored in $this->queries using a numeric key that is returned as a result of the function. Returns -1 if no query was created.

Parameters

Description

$description

Returns

integer

findQuerySegment()

SMW\SQLStore\QueryEngine\ConditionBuilder::findQuerySegment

(

$id

)

Since

2.2

Parameters

int

$id

Returns

QuerySegment

Exceptions

InvalidArgumentException
OutOfBoundsException

getErrors()

SMW\SQLStore\QueryEngine\ConditionBuilder::getErrors

(

)

Since

2.2

Returns

array

getLastQuerySegmentId()

SMW\SQLStore\QueryEngine\ConditionBuilder::getLastQuerySegmentId

(

)

Since

2.2

Returns

integer

getQuerySegmentList()

SMW\SQLStore\QueryEngine\ConditionBuilder::getQuerySegmentList

(

)

Since

2.2

Returns

QuerySegment[]

getSortKeys()

SMW\SQLStore\QueryEngine\ConditionBuilder::getSortKeys

(

)

Since

2.2

Returns

string[]

isFilterDuplicates()

SMW\SQLStore\QueryEngine\ConditionBuilder::isFilterDuplicates

(

$isFilterDuplicates

)

Filter dulicate segments that represent the same query and to be identified by the same hash.

Since

2.5

Parameters

boolean

$isFilterDuplicates

setSortKeys()

SMW\SQLStore\QueryEngine\ConditionBuilder::setSortKeys

(

$sortKeys

)

Since

2.2

Parameters

array

$sortKeys

Returns

$this

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

• SQLStore/QueryEngine/ConditionBuilder.php