Class ConjunctiveFilterExpr
java.lang.Object
org.eclipse.rdf4j.query.algebra.AbstractQueryModelNode
org.eclipse.rdf4j.federated.algebra.ConjunctiveFilterExpr
- All Implemented Interfaces:
Serializable
,Cloneable
,FilterValueExpr
,QueryModelNode
,ValueExpr
,VariableScopeChange
ConjunctiveFilterExpr maintains a list of conjunctive (i.e. AND connected) constraints.
- Author:
- Andreas Schwarte
- See Also:
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Field Summary
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Constructor Summary
ConstructorDescriptionConjunctiveFilterExpr
(Collection<FilterExpr> expressions) ConjunctiveFilterExpr
(FilterExpr expr1, FilterExpr expr2) -
Method Summary
Modifier and TypeMethodDescriptionvoid
addExpression
(FilterExpr expr) clone()
Returns a (deep) clone of this query model node.void
replaceChildNode
(QueryModelNode current, QueryModelNode replacement) Replaces one of the child nodes with a new node.<X extends Exception>
voidvisit
(QueryModelVisitor<X> visitor) Visits this node.<X extends Exception>
voidvisitChildren
(QueryModelVisitor<X> visitor) 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
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.eclipse.rdf4j.query.algebra.QueryModelNode
equals, getCostEstimate, getParentNode, getResultSizeActual, getResultSizeEstimate, getSignature, getTotalTimeNanosActual, replaceWith, setCostEstimate, setParentNode, setResultSizeActual, setResultSizeEstimate, setTotalTimeNanosActual, toString
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Field Details
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expressions
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Constructor Details
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ConjunctiveFilterExpr
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ConjunctiveFilterExpr
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Method Details
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addExpression
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getExpressions
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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 classAbstractQueryModelNode
- Returns:
- A deep clone of this query model node.
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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.- Specified by:
visit
in interfaceQueryModelNode
- Throws:
X
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visitChildren
Description copied from interface:QueryModelNode
Visits the children of this node. The node callsQueryModelNode.visit(QueryModelVisitor)
on all of its child nodes.- Specified by:
visitChildren
in interfaceQueryModelNode
- Throws:
X
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replaceChildNode
Description copied from interface:QueryModelNode
Replaces one of the child nodes with a new node.- Specified by:
replaceChildNode
in interfaceQueryModelNode
- Parameters:
current
- The current child node.replacement
- The new child node.
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