Package org.eclipse.rdf4j.query.algebra
Class Namespace
java.lang.Object
org.eclipse.rdf4j.query.algebra.AbstractQueryModelNode
org.eclipse.rdf4j.query.algebra.UnaryValueOperator
org.eclipse.rdf4j.query.algebra.Namespace
- All Implemented Interfaces:
Serializable
,Cloneable
,QueryModelNode
,ValueExpr
,VariableScopeChange
The NAMESPACE function, which selects the namespace of URIs.
- Author:
- Arjohn Kampman
- See Also:
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Field Summary
Fields inherited from class org.eclipse.rdf4j.query.algebra.UnaryValueOperator
arg
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionclone()
Returns a (deep) clone of this query model node.boolean
Returns true if this query model node and its children are recursively equal to o and its children.int
hashCode()
<X extends Exception>
voidvisit
(QueryModelVisitor<X> visitor) Visits this node.Methods inherited from class org.eclipse.rdf4j.query.algebra.UnaryValueOperator
getArg, replaceChildNode, setArg, visitChildren
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
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Constructor Details
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Namespace
public Namespace() -
Namespace
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Method Details
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visit
Description copied from interface:QueryModelNode
Visits this node. The node reports itself to the visitor with the proper runtime type.- Throws:
X
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equals
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 interfaceQueryModelNode
- Overrides:
equals
in classUnaryValueOperator
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hashCode
public int hashCode()- Overrides:
hashCode
in classUnaryValueOperator
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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 interfaceQueryModelNode
- Specified by:
clone
in interfaceValueExpr
- Overrides:
clone
in classUnaryValueOperator
- Returns:
- A deep clone of this query model node.
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