Package org.eclipse.rdf4j.query.algebra
Class ProjectionElemList
java.lang.Object
org.eclipse.rdf4j.query.algebra.AbstractQueryModelNode
org.eclipse.rdf4j.query.algebra.ProjectionElemList
- All Implemented Interfaces:
Serializable,Cloneable,GraphPatternGroupable,QueryModelNode,VariableScopeChange
- See Also:
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Constructor Summary
ConstructorsConstructorDescriptionProjectionElemList(Iterable<ProjectionElem> elements) ProjectionElemList(ProjectionElem... elements) -
Method Summary
Modifier and TypeMethodDescriptionvoidvoidaddElements(Iterable<ProjectionElem> elements) voidaddElements(List<ProjectionElem> elements) voidaddElements(ProjectionElem... elements) clone()Returns a (deep) clone of this query model node.booleanReturns true if this query model node and its children are recursively equal to o and its children.getProjectedNamesFor(Collection<String> sourceNames) Deprecated, for removal: This API element is subject to removal in a future version.since 4.1.1.getTargetNamesFor(Collection<String> sourceNames) Deprecated, for removal: This API element is subject to removal in a future version.since 4.1.1.inthashCode()voidreplaceChildNode(QueryModelNode current, QueryModelNode replacement) Default implementation ofQueryModelNode.replaceChildNode(QueryModelNode, QueryModelNode)that throws anIllegalArgumentExceptionindicating that current is not a child node of this node.voidsetElements(List<ProjectionElem> elements) <X extends Exception>
voidvisit(QueryModelVisitor<X> visitor) Visits this node.<X extends Exception>
voidvisitChildren(QueryModelVisitor<X> visitor) Dummy implementation ofQueryModelNode.visitChildren(org.eclipse.rdf4j.query.algebra.QueryModelVisitor<X>)that does nothing.Methods inherited from class org.eclipse.rdf4j.query.algebra.AbstractQueryModelNode
getCardinality, getCostEstimate, getParentNode, getResultSizeActual, getResultSizeEstimate, getSignature, getTotalTimeNanosActual, isCardinalitySet, isGraphPatternGroup, isVariableScopeChange, nullEquals, replaceNodeInList, replaceWith, resetCardinality, setCardinality, setCostEstimate, setGraphPatternGroup, setParentNode, setResultSizeActual, setResultSizeEstimate, setTotalTimeNanosActual, setVariableScopeChange, shouldCacheCardinality, toString
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Constructor Details
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ProjectionElemList
public ProjectionElemList() -
ProjectionElemList
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ProjectionElemList
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Method Details
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getElements
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setElements
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addElements
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addElements
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addElements
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addElement
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getTargetNames
Deprecated, for removal: This API element is subject to removal in a future version.since 4.1.1. UsegetProjectedNames()instead. -
getProjectedNames
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getTargetNamesFor
@Deprecated(since="4.1.1", forRemoval=true) public Set<String> getTargetNamesFor(Collection<String> sourceNames) Deprecated, for removal: This API element is subject to removal in a future version.since 4.1.1. UsegetProjectedNamesFor(Collection)instead. -
getProjectedNamesFor
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visit
Description copied from interface:QueryModelNodeVisits this node. The node reports itself to the visitor with the proper runtime type.- Throws:
X extends Exception
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visitChildren
Description copied from class:AbstractQueryModelNodeDummy implementation ofQueryModelNode.visitChildren(org.eclipse.rdf4j.query.algebra.QueryModelVisitor<X>)that does nothing. Subclasses should override this method when they have child nodes.- Specified by:
visitChildrenin interfaceQueryModelNode- Overrides:
visitChildrenin classAbstractQueryModelNode- Throws:
X extends Exception
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replaceChildNode
Description copied from class:AbstractQueryModelNodeDefault implementation ofQueryModelNode.replaceChildNode(QueryModelNode, QueryModelNode)that throws anIllegalArgumentExceptionindicating that current is not a child node of this node.- Specified by:
replaceChildNodein interfaceQueryModelNode- Overrides:
replaceChildNodein classAbstractQueryModelNode- Parameters:
current- The current child node.replacement- The new child node.
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equals
Description copied from interface:QueryModelNodeReturns true if this query model node and its children are recursively equal to o and its children.- Specified by:
equalsin interfaceQueryModelNode- Overrides:
equalsin classObject
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hashCode
public int hashCode() -
clone
Description copied from interface:QueryModelNodeReturns a (deep) clone of this query model node. This method recursively clones the entire node tree, starting from this nodes.- Specified by:
clonein interfaceQueryModelNode- Overrides:
clonein classAbstractQueryModelNode- Returns:
- A deep clone of this query model node.
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