public final class TraversalMapStep<S,E> extends MapStep<S,E> implements TraversalParent
id, labels, nextEnd, nextStep, previousStep, starts, traversal, traverserStepIdAndLabelsSetByChild| Constructor and Description |
|---|
TraversalMapStep(Traversal.Admin traversal,
Traversal<S,E> mapTraversal) |
| Modifier and Type | Method and Description |
|---|---|
TraversalMapStep<S,E> |
clone()
Cloning is used to duplicate steps for the purpose of traversal optimization and OLTP replication.
|
List<Traversal.Admin<S,E>> |
getLocalChildren() |
Set<TraverserRequirement> |
getRequirements()
Provide the necessary
TraverserRequirement that must be met by the traverser in order for the step to
function properly. |
int |
hashCode() |
protected Traverser.Admin<E> |
processNextStart() |
void |
setTraversal(Traversal.Admin<?,?> parentTraversal)
Set the
Traversal that this step is contained within. |
String |
toString() |
addLabel, addStart, addStarts, equals, getId, getLabels, getNextStep, getPreviousStep, getStarts, getTraversal, hasNext, hasStarts, isTraverserStepIdAndLabelsSetByChild, next, prepareTraversalForNextStep, removeLabel, reset, setId, setNextStep, setPreviousStepfinalize, getClass, notify, notifyAll, wait, wait, waitaddGlobalChild, addLocalChild, asStep, close, getGlobalChildren, getSelfAndChildRequirements, integrateChild, removeGlobalChild, removeLocalChild, replaceLocalChildforEachRemaining, removepublic TraversalMapStep(Traversal.Admin traversal, Traversal<S,E> mapTraversal)
protected Traverser.Admin<E> processNextStart() throws NoSuchElementException
processNextStart in class AbstractStep<S,E>NoSuchElementExceptionpublic List<Traversal.Admin<S,E>> getLocalChildren()
getLocalChildren in interface TraversalParentpublic TraversalMapStep<S,E> clone()
StepStep.reset() is called. Moreover, the previous and next steps should be set to EmptyStep.public void setTraversal(Traversal.Admin<?,?> parentTraversal)
StepTraversal that this step is contained within.setTraversal in interface Step<S,E>setTraversal in class AbstractStep<S,E>parentTraversal - the new traversal for this steppublic String toString()
toString in class AbstractStep<S,E>public int hashCode()
hashCode in class AbstractStep<S,E>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.getRequirements in interface Step<S,E>Copyright © 2013–2022 Apache Software Foundation. All rights reserved.