it.unibz.inf.ontop.iq.impl.tree

Class DefaultIntermediateQueryBuilder

java.lang.Object

it.unibz.inf.ontop.iq.impl.tree.DefaultIntermediateQueryBuilder

All Implemented Interfaces:

IntermediateQueryBuilder

public class DefaultIntermediateQueryBuilder
extends Object
implements IntermediateQueryBuilder

TODO: explain

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DefaultIntermediateQueryBuilder(ExecutorRegistry executorRegistry, IntermediateQueryFactory iqFactory, IntermediateQueryValidator validator, CoreUtilsFactory coreUtilsFactory, OntopModelSettings settings)

Method Summary

Modifier and Type	Method and Description
void	addChild(QueryNode parentNode, QueryNode childNode) When the parent is NOT a BinaryAsymetricOperatorNode
void	addChild(QueryNode parentNode, QueryNode childNode, BinaryOrderedOperatorNode.ArgumentPosition position) When the parent is a BinaryAsymetricOperatorNode.
void	addChild(QueryNode parentNode, QueryNode child, Optional<BinaryOrderedOperatorNode.ArgumentPosition> optionalPosition) For commodity
void	addChildren(QueryNode parent, it.unibz.inf.ontop.com.google.common.collect.ImmutableList<QueryNode> children)
void	appendSubtree(QueryNode subQueryRoot, IntermediateQuery sourceQuery)
IntermediateQuery	build()
protected IntermediateQuery	buildQuery(DistinctVariableOnlyDataAtom projectionAtom, QueryTreeComponent treeComponent) Can be overwritten to use another constructor
boolean	contains(QueryNode node)
it.unibz.inf.ontop.com.google.common.collect.ImmutableList<QueryNode>	getChildren(QueryNode node)
protected ExecutorRegistry	getExecutorRegistry()
IntermediateQueryFactory	getFactory()
QueryNode	getRootNode()
protected OntopModelSettings	getSettings()
protected IntermediateQueryValidator	getValidator()
void	init(DistinctVariableOnlyDataAtom projectionAtom, QueryNode rootNode)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultIntermediateQueryBuilder

protected DefaultIntermediateQueryBuilder(ExecutorRegistry executorRegistry,
                                          IntermediateQueryFactory iqFactory,
                                          IntermediateQueryValidator validator,
                                          CoreUtilsFactory coreUtilsFactory,
                                          OntopModelSettings settings)

Method Detail

init

public void init(DistinctVariableOnlyDataAtom projectionAtom,
                 QueryNode rootNode)

Specified by:

init in interface IntermediateQueryBuilder

addChild

public void addChild(QueryNode parentNode,
                     QueryNode childNode)
              throws IntermediateQueryBuilderException

Description copied from interface: IntermediateQueryBuilder

When the parent is NOT a BinaryAsymetricOperatorNode

Specified by:

addChild in interface IntermediateQueryBuilder

Throws:

IntermediateQueryBuilderException

addChild

public void addChild(QueryNode parentNode,
                     QueryNode childNode,
                     BinaryOrderedOperatorNode.ArgumentPosition position)
              throws IntermediateQueryBuilderException

Description copied from interface: IntermediateQueryBuilder

When the parent is a BinaryAsymetricOperatorNode.

Specified by:

addChild in interface IntermediateQueryBuilder

Throws:

IntermediateQueryBuilderException

addChild

public void addChild(QueryNode parentNode,
                     QueryNode child,
                     Optional<BinaryOrderedOperatorNode.ArgumentPosition> optionalPosition)
              throws IntermediateQueryBuilderException

Description copied from interface: IntermediateQueryBuilder

For commodity

Specified by:

addChild in interface IntermediateQueryBuilder

Throws:

IntermediateQueryBuilderException

appendSubtree

public void appendSubtree(QueryNode subQueryRoot,
                          IntermediateQuery sourceQuery)

Specified by:

appendSubtree in interface IntermediateQueryBuilder

addChildren

public void addChildren(QueryNode parent,
                        it.unibz.inf.ontop.com.google.common.collect.ImmutableList<QueryNode> children)

Specified by:

addChildren in interface IntermediateQueryBuilder

build

public IntermediateQuery build()
                        throws IntermediateQueryBuilderException

Specified by:

build in interface IntermediateQueryBuilder

Throws:

IntermediateQueryBuilderException

buildQuery

protected IntermediateQuery buildQuery(DistinctVariableOnlyDataAtom projectionAtom,
                                       QueryTreeComponent treeComponent)

Can be overwritten to use another constructor

getRootNode

public QueryNode getRootNode()
                      throws IntermediateQueryBuilderException

Specified by:

getRootNode in interface IntermediateQueryBuilder

Throws:

IntermediateQueryBuilderException

getChildren

public it.unibz.inf.ontop.com.google.common.collect.ImmutableList<QueryNode> getChildren(QueryNode node)
                                                                                  throws IntermediateQueryBuilderException

Specified by:

getChildren in interface IntermediateQueryBuilder

Throws:

IntermediateQueryBuilderException

contains

public boolean contains(QueryNode node)

Specified by:

contains in interface IntermediateQueryBuilder

getFactory

public IntermediateQueryFactory getFactory()

Specified by:

getFactory in interface IntermediateQueryBuilder

getExecutorRegistry

protected ExecutorRegistry getExecutorRegistry()

getValidator

protected IntermediateQueryValidator getValidator()

getSettings

protected OntopModelSettings getSettings()