Class EmptyNode

java.lang.Object

org.eclipse.rdf4j.sail.shacl.ast.planNodes.EmptyNode

All Implemented Interfaces:

PlanNode

public class EmptyNode
extends Object
implements PlanNode

Method Summary

Modifier and Type	Method	Description
int	depth()
String	getId()
static EmptyNode	getInstance()
void	getPlanAsGraphvizDot(StringBuilder stringBuilder)
boolean	isGuaranteedEmpty()
CloseableIteration<? extends ValidationTuple>	iterator()
boolean	producesSorted()
void	receiveLogger(ValidationExecutionLogger validationExecutionLogger)
boolean	requiresSorted()
String	toString()

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Details

getInstance

public static EmptyNode getInstance()

iterator

public CloseableIteration<? extends ValidationTuple> iterator()

Specified by:

iterator in interface PlanNode

depth

public int depth()

Specified by:

depth in interface PlanNode

getPlanAsGraphvizDot

public void getPlanAsGraphvizDot(StringBuilder stringBuilder)

Specified by:

getPlanAsGraphvizDot in interface PlanNode

getId

public String getId()

Specified by:

getId in interface PlanNode

toString

public String toString()

Overrides:

toString in class Object

receiveLogger

public void receiveLogger(ValidationExecutionLogger validationExecutionLogger)

Specified by:

receiveLogger in interface PlanNode

producesSorted

public boolean producesSorted()

Specified by:

producesSorted in interface PlanNode

requiresSorted

public boolean requiresSorted()

Specified by:

requiresSorted in interface PlanNode

isGuaranteedEmpty

public boolean isGuaranteedEmpty()

Specified by:

isGuaranteedEmpty in interface PlanNode