Class InnerJoin
- java.lang.Object
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- org.eclipse.rdf4j.sail.shacl.ast.planNodes.InnerJoin
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- All Implemented Interfaces:
MultiStreamPlanNode,PlanNode
public class InnerJoin extends Object implements MultiStreamPlanNode, PlanNode
- Author:
- HÃ¥vard Ottestad
This inner join algorithm assumes the left iterator is unique for tuple[0], eg. no two tuples have the same value at index 0. The right iterator is allowed to contain duplicates.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidclose()intdepth()PlanNodegetDiscardedLeft(Class<? extends PushablePlanNode> type)PlanNodegetDiscardedRight(Class<? extends PushablePlanNode> type)StringgetId()PlanNodegetJoined(Class<? extends PushablePlanNode> type)voidgetPlanAsGraphvizDot(StringBuilder stringBuilder)booleanincrementIterator()voidinit()CloseableIteration<ValidationTuple,SailException>internalIterator()CloseableIteration<? extends ValidationTuple,SailException>iterator()List<PlanNode>parent()booleanproducesSorted()voidreceiveLogger(ValidationExecutionLogger validationExecutionLogger)booleanrequiresSorted()StringtoString()-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.eclipse.rdf4j.sail.shacl.ast.planNodes.PlanNode
isGuaranteedEmpty
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Method Detail
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getJoined
public PlanNode getJoined(Class<? extends PushablePlanNode> type)
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getDiscardedLeft
public PlanNode getDiscardedLeft(Class<? extends PushablePlanNode> type)
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getDiscardedRight
public PlanNode getDiscardedRight(Class<? extends PushablePlanNode> type)
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iterator
public CloseableIteration<? extends ValidationTuple,SailException> iterator()
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internalIterator
public CloseableIteration<ValidationTuple,SailException> internalIterator()
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getPlanAsGraphvizDot
public void getPlanAsGraphvizDot(StringBuilder stringBuilder)
- Specified by:
getPlanAsGraphvizDotin interfacePlanNode
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init
public void init()
- Specified by:
initin interfaceMultiStreamPlanNode
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close
public void close()
- Specified by:
closein interfaceMultiStreamPlanNode
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incrementIterator
public boolean incrementIterator()
- Specified by:
incrementIteratorin interfaceMultiStreamPlanNode
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receiveLogger
public void receiveLogger(ValidationExecutionLogger validationExecutionLogger)
- Specified by:
receiveLoggerin interfacePlanNode
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producesSorted
public boolean producesSorted()
- Specified by:
producesSortedin interfacePlanNode
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requiresSorted
public boolean requiresSorted()
- Specified by:
requiresSortedin interfacePlanNode
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