org.eclipse.rdf4j.query.algebra.evaluation.limited.iterator

Class LimitedSizeBottomUpJoinIterator

java.lang.Object

org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<E,X>

org.eclipse.rdf4j.common.iteration.LookAheadIteration<org.eclipse.rdf4j.query.BindingSet,org.eclipse.rdf4j.query.QueryEvaluationException>

org.eclipse.rdf4j.query.algebra.evaluation.iterator.BottomUpJoinIterator

org.eclipse.rdf4j.query.algebra.evaluation.limited.iterator.LimitedSizeBottomUpJoinIterator

All Implemented Interfaces:

AutoCloseable, org.eclipse.rdf4j.common.iteration.CloseableIteration<org.eclipse.rdf4j.query.BindingSet,org.eclipse.rdf4j.query.QueryEvaluationException>, org.eclipse.rdf4j.common.iteration.Iteration<org.eclipse.rdf4j.query.BindingSet,org.eclipse.rdf4j.query.QueryEvaluationException>

Deprecated.

replaced by LimitedSizeHashJoinIteration

@Deprecated
public class LimitedSizeBottomUpJoinIterator
extends BottomUpJoinIterator

Author:

Jerven Bolleman, SIB Swiss Institute of Bioinformatics

Constructor Summary

Constructors

Constructor and Description
LimitedSizeBottomUpJoinIterator(EvaluationStrategy limitedSizeEvaluationStrategy, org.eclipse.rdf4j.query.algebra.Join join, org.eclipse.rdf4j.query.BindingSet bindings, AtomicLong used, long maxSize) Deprecated.

Method Summary

Modifier and Type	Method and Description
protected void	add(List<org.eclipse.rdf4j.query.BindingSet> leftArgResults, org.eclipse.rdf4j.query.BindingSet b) Deprecated.
protected void	addAll(List<org.eclipse.rdf4j.query.BindingSet> hashTableValues, List<org.eclipse.rdf4j.query.BindingSet> values) Deprecated.
protected void	handleClose() Deprecated.
protected void	put(Map<org.eclipse.rdf4j.query.BindingSet,List<org.eclipse.rdf4j.query.BindingSet>> hashTable, org.eclipse.rdf4j.query.BindingSet hashKey, List<org.eclipse.rdf4j.query.BindingSet> hashValue) Deprecated.
protected org.eclipse.rdf4j.query.BindingSet	removeFirstElement(List<org.eclipse.rdf4j.query.BindingSet> list) Deprecated. Remove the first (0 index) element from a BindingSet list.

Methods inherited from class org.eclipse.rdf4j.query.algebra.evaluation.iterator.BottomUpJoinIterator

clearHashTable, getNextElement, makeList, makeList, makeMap

Methods inherited from class org.eclipse.rdf4j.common.iteration.LookAheadIteration

hasNext, next, remove

Methods inherited from class org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration

close, isClosed

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LimitedSizeBottomUpJoinIterator

public LimitedSizeBottomUpJoinIterator(EvaluationStrategy limitedSizeEvaluationStrategy,
                                       org.eclipse.rdf4j.query.algebra.Join join,
                                       org.eclipse.rdf4j.query.BindingSet bindings,
                                       AtomicLong used,
                                       long maxSize)
                                throws org.eclipse.rdf4j.query.QueryEvaluationException

Deprecated.

Parameters:

limitedSizeEvaluationStrategy -

join -

bindings -

used -

maxSize -

Throws:

org.eclipse.rdf4j.query.QueryEvaluationException

Method Detail

addAll

protected void addAll(List<org.eclipse.rdf4j.query.BindingSet> hashTableValues,
                      List<org.eclipse.rdf4j.query.BindingSet> values)
               throws org.eclipse.rdf4j.query.QueryEvaluationException

Deprecated.

Overrides:

addAll in class BottomUpJoinIterator

Throws:

org.eclipse.rdf4j.query.QueryEvaluationException

add

protected void add(List<org.eclipse.rdf4j.query.BindingSet> leftArgResults,
                   org.eclipse.rdf4j.query.BindingSet b)
            throws org.eclipse.rdf4j.query.QueryEvaluationException

Deprecated.

Overrides:

add in class BottomUpJoinIterator

Throws:

org.eclipse.rdf4j.query.QueryEvaluationException

removeFirstElement

protected org.eclipse.rdf4j.query.BindingSet removeFirstElement(List<org.eclipse.rdf4j.query.BindingSet> list)
                                                         throws org.eclipse.rdf4j.query.QueryEvaluationException

Deprecated.

Description copied from class: BottomUpJoinIterator

Remove the first (0 index) element from a BindingSet list.

Overrides:

removeFirstElement in class BottomUpJoinIterator

Parameters:

list - which is worked on.

Returns:

the removed BindingSet

Throws:

org.eclipse.rdf4j.query.QueryEvaluationException

put

protected void put(Map<org.eclipse.rdf4j.query.BindingSet,List<org.eclipse.rdf4j.query.BindingSet>> hashTable,
                   org.eclipse.rdf4j.query.BindingSet hashKey,
                   List<org.eclipse.rdf4j.query.BindingSet> hashValue)
            throws org.eclipse.rdf4j.query.QueryEvaluationException

Deprecated.

Overrides:

put in class BottomUpJoinIterator

Throws:

org.eclipse.rdf4j.query.QueryEvaluationException

handleClose

protected void handleClose()
                    throws org.eclipse.rdf4j.query.QueryEvaluationException

Deprecated.

Overrides:

handleClose in class BottomUpJoinIterator

Throws:

org.eclipse.rdf4j.query.QueryEvaluationException