public final class RequirementsStep<S> extends AbstractStep<S,S>
id, labels, nextEnd, nextStep, previousStep, starts, traversal, traverserStepIdAndLabelsSetByChild| Constructor and Description |
|---|
RequirementsStep(Traversal.Admin traversal,
Set<TraverserRequirement> requirements) |
| Modifier and Type | Method and Description |
|---|---|
void |
addRequirement(TraverserRequirement requirement) |
Set<TraverserRequirement> |
getRequirements()
Provide the necessary
TraverserRequirement that must be met by the traverser in order for the step to function properly. |
protected Traverser.Admin<S> |
processNextStart() |
addLabel, addStart, addStarts, clone, equals, getId, getLabels, getNextStep, getPreviousStep, getTraversal, hashCode, hasNext, next, removeLabel, reset, setId, setNextStep, setPreviousStep, setTraversal, toStringfinalize, getClass, notify, notifyAll, wait, wait, waitforEachRemaining, removepublic RequirementsStep(Traversal.Admin traversal, Set<TraverserRequirement> requirements)
public void addRequirement(TraverserRequirement requirement)
public Set<TraverserRequirement> getRequirements()
StepTraverserRequirement that must be met by the traverser in order for the step to function properly.
The provided default implements returns an empty set.protected Traverser.Admin<S> processNextStart() throws NoSuchElementException
processNextStart in class AbstractStep<S,S>NoSuchElementExceptionCopyright © 2013–2016 Apache Software Foundation. All rights reserved.