Class HasLang

java.lang.Object

org.eclipse.rdf4j.query.algebra.AbstractQueryModelNode

org.eclipse.rdf4j.query.algebra.UnaryValueOperator

org.eclipse.rdf4j.query.algebra.HasLang

All Implemented Interfaces:

Serializable, Cloneable, QueryModelNode, ValueExpr, VariableScopeChange

public class HasLang
extends UnaryValueOperator

See Also:

• Serialized Form

Field Summary

Fields inherited from class UnaryValueOperator

arg

Constructor Summary

Constructors

Constructor	Description
HasLang()
HasLang(ValueExpr arg)

Method Summary

Modifier and Type	Method	Description
HasLang	clone()	Returns a (deep) clone of this query model node.
int	hashCode()
<X extends Exception> void	visit(QueryModelVisitor<X> visitor)	Visits this node.

Methods inherited from class UnaryValueOperator

equals, getArg, replaceChildNode, setArg, visitChildren

Methods inherited from class AbstractQueryModelNode

clearQueryModelMetadata, getCardinality, getCostEstimate, getDoubleMetricActual, getDoubleMetricPlanned, getDoubleMetricsActual, getDoubleMetricsPlanned, getHasNextCallCountActual, getHasNextTimeNanosActual, getHasNextTrueCountActual, getJoinLeftBindingsConsumedActual, getJoinRightBindingsConsumedActual, getJoinRightIteratorsCreatedActual, getLongMetricActual, getLongMetricPlanned, getLongMetricsActual, getLongMetricsPlanned, getNextCallCountActual, getNextTimeNanosActual, getParentNode, getQueryModelMetadata, getResultSizeActual, getResultSizeEstimate, getSignature, getSourceRowsFilteredActual, getSourceRowsMatchedActual, getSourceRowsScannedActual, getStringMetricActual, getStringMetricPlanned, getStringMetricsActual, getStringMetricsPlanned, getTotalTimeNanosActual, isCardinalitySet, isRuntimeTelemetryEnabled, isVariableScopeChange, nullEquals, removeQueryModelMetadata, replaceNodeInList, replaceWith, resetCardinality, setCardinality, setCostEstimate, setDoubleMetricActual, setDoubleMetricPlanned, setHasNextCallCountActual, setHasNextTimeNanosActual, setHasNextTrueCountActual, setJoinLeftBindingsConsumedActual, setJoinRightBindingsConsumedActual, setJoinRightIteratorsCreatedActual, setLongMetricActual, setLongMetricPlanned, setNextCallCountActual, setNextTimeNanosActual, setParentNode, setQueryModelMetadata, setResultSizeActual, setResultSizeEstimate, setRuntimeTelemetryEnabled, setSourceRowsFilteredActual, setSourceRowsMatchedActual, setSourceRowsScannedActual, setStringMetricActual, setStringMetricPlanned, setTotalTimeNanosActual, setVariableScopeChange, shouldCacheCardinality, toString

Methods inherited from class Object

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

Methods inherited from interface QueryModelNode

clearQueryModelMetadata, getCostEstimate, getDoubleMetricActual, getDoubleMetricPlanned, getDoubleMetricsActual, getDoubleMetricsPlanned, getHasNextCallCountActual, getHasNextTimeNanosActual, getHasNextTrueCountActual, getJoinLeftBindingsConsumedActual, getJoinRightBindingsConsumedActual, getJoinRightIteratorsCreatedActual, getLongMetricActual, getLongMetricPlanned, getLongMetricsActual, getLongMetricsPlanned, getNextCallCountActual, getNextTimeNanosActual, getParentNode, getQueryModelMetadata, getResultSizeActual, getResultSizeEstimate, getSignature, getSourceRowsFilteredActual, getSourceRowsMatchedActual, getSourceRowsScannedActual, getStringMetricActual, getStringMetricPlanned, getStringMetricsActual, getStringMetricsPlanned, getTotalTimeNanosActual, isRuntimeTelemetryEnabled, removeQueryModelMetadata, replaceWith, setCostEstimate, setDoubleMetricActual, setDoubleMetricPlanned, setHasNextCallCountActual, setHasNextTimeNanosActual, setHasNextTrueCountActual, setJoinLeftBindingsConsumedActual, setJoinRightBindingsConsumedActual, setJoinRightIteratorsCreatedActual, setLongMetricActual, setLongMetricPlanned, setNextCallCountActual, setNextTimeNanosActual, setParentNode, setQueryModelMetadata, setResultSizeActual, setResultSizeEstimate, setRuntimeTelemetryEnabled, setSourceRowsFilteredActual, setSourceRowsMatchedActual, setSourceRowsScannedActual, setStringMetricActual, setStringMetricPlanned, setTotalTimeNanosActual, toString

Constructor Details

HasLang

public HasLang()

HasLang

public HasLang(ValueExpr arg)

Method Details

visit

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

Description copied from interface: QueryModelNode

Visits this node. The node reports itself to the visitor with the proper runtime type.

Throws:

X

hashCode

public int hashCode()

Overrides:

hashCode in class UnaryValueOperator

clone

public HasLang clone()

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 UnaryValueOperator

Returns:

A deep clone of this query model node.