Package org.eclipse.rdf4j.query.algebra

Class SubQueryValueOperator

java.lang.Object

org.eclipse.rdf4j.query.algebra.AbstractQueryModelNode

org.eclipse.rdf4j.query.algebra.SubQueryValueOperator

All Implemented Interfaces:

Serializable, Cloneable, QueryModelNode, ValueExpr, VariableScopeChange

Direct Known Subclasses:

CompareSubQueryValueOperator, Exists

@Deprecated(forRemoval=true,
            since="4.2.1")
public abstract class SubQueryValueOperator
extends AbstractQueryModelNode
implements ValueExpr

Deprecated, for removal: This API element is subject to removal in a future version.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected TupleExpr	subQuery	Deprecated, for removal: This API element is subject to removal in a future version.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SubQueryValueOperator()	Deprecated, for removal: This API element is subject to removal in a future version.
protected	SubQueryValueOperator(TupleExpr subQuery)	Deprecated, for removal: This API element is subject to removal in a future version.

Method Summary

Modifier and Type	Method	Description
SubQueryValueOperator	clone()	Deprecated, for removal: This API element is subject to removal in a future version. Returns a (deep) clone of this query model node.
boolean	equals(Object other)	Deprecated, for removal: This API element is subject to removal in a future version. Returns true if this query model node and its children are recursively equal to o and its children.
TupleExpr	getSubQuery()	Deprecated, for removal: This API element is subject to removal in a future version.
int	hashCode()	Deprecated, for removal: This API element is subject to removal in a future version.
void	replaceChildNode(QueryModelNode current, QueryModelNode replacement)	Deprecated, for removal: This API element is subject to removal in a future version. Replaces one of the child nodes with a new node.
void	setSubQuery(TupleExpr subQuery)	Deprecated, for removal: This API element is subject to removal in a future version.
<X extends Exception> void	visitChildren(QueryModelVisitor<X> visitor)	Deprecated, for removal: This API element is subject to removal in a future version. Visits the children of this node.

Methods inherited from class org.eclipse.rdf4j.query.algebra.AbstractQueryModelNode

getCardinality, getCostEstimate, getParentNode, getResultSizeActual, getResultSizeEstimate, getSignature, getTotalTimeNanosActual, isCardinalitySet, isVariableScopeChange, nullEquals, replaceNodeInList, replaceWith, resetCardinality, setCardinality, setCostEstimate, setParentNode, setResultSizeActual, setResultSizeEstimate, setTotalTimeNanosActual, setVariableScopeChange, shouldCacheCardinality, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eclipse.rdf4j.query.algebra.QueryModelNode

getCostEstimate, getParentNode, getResultSizeActual, getResultSizeEstimate, getSignature, getTotalTimeNanosActual, replaceWith, setCostEstimate, setParentNode, setResultSizeActual, setResultSizeEstimate, setTotalTimeNanosActual, toString, visit

Field Details

subQuery

protected TupleExpr subQuery

Deprecated, for removal: This API element is subject to removal in a future version.

Constructor Details

SubQueryValueOperator

protected SubQueryValueOperator()

Deprecated, for removal: This API element is subject to removal in a future version.

SubQueryValueOperator

protected SubQueryValueOperator(TupleExpr subQuery)

Deprecated, for removal: This API element is subject to removal in a future version.

Method Details

getSubQuery

public TupleExpr getSubQuery()

Deprecated, for removal: This API element is subject to removal in a future version.

setSubQuery

public void setSubQuery(TupleExpr subQuery)

Deprecated, for removal: This API element is subject to removal in a future version.

visitChildren

public <X extends Exception> void visitChildren(QueryModelVisitor<X> visitor)
                                         throws X

Deprecated, for removal: This API element is subject to removal in a future version.

Description copied from interface: QueryModelNode

Visits the children of this node. The node calls QueryModelNode.visit(QueryModelVisitor) on all of its child nodes.

Specified by:

visitChildren in interface QueryModelNode

Throws:

X

replaceChildNode

public void replaceChildNode(QueryModelNode current,
 QueryModelNode replacement)

Deprecated, for removal: This API element is subject to removal in a future version.

Description copied from interface: QueryModelNode

Replaces one of the child nodes with a new node.

Specified by:

replaceChildNode in interface QueryModelNode

Parameters:

current - The current child node.

replacement - The new child node.

equals

public boolean equals(Object other)

Deprecated, for removal: This API element is subject to removal in a future version.

Description copied from interface: QueryModelNode

Returns true if this query model node and its children are recursively equal to o and its children.

Specified by:

equals in interface QueryModelNode

Overrides:

equals in class Object

hashCode

public int hashCode()

Deprecated, for removal: This API element is subject to removal in a future version.

Overrides:

hashCode in class Object

clone

public SubQueryValueOperator clone()

Deprecated, for removal: This API element is subject to removal in a future version.

Description copied from interface: QueryModelNode

Returns a (deep) clone of this query model node. This method recursively clones the entire node tree, starting from this nodes.

Specified by:

clone in interface QueryModelNode

Specified by:

clone in interface ValueExpr

Overrides:

clone in class AbstractQueryModelNode

Returns:

A deep clone of this query model node.