public final class AggregateLocalStep<S> extends SideEffectStep<S> implements SideEffectCapable<Collection,Collection>, TraversalParent, ByModulating
id, labels, nextEnd, nextStep, previousStep, starts, traversal, traverserStepIdAndLabelsSetByChild
Constructor and Description |
---|
AggregateLocalStep(Traversal.Admin traversal,
String sideEffectKey) |
Modifier and Type | Method and Description |
---|---|
AggregateLocalStep<S> |
clone()
Cloning is used to duplicate steps for the purpose of traversal optimization and OLTP replication.
|
List<Traversal.Admin<S,Object>> |
getLocalChildren() |
Set<TraverserRequirement> |
getRequirements()
Provide the necessary
TraverserRequirement that must be met by the traverser in order for the step to
function properly. |
String |
getSideEffectKey()
The side-effect key of the step.
|
int |
hashCode() |
void |
modulateBy(Traversal.Admin<?,?> storeTraversal) |
void |
replaceLocalChild(Traversal.Admin<?,?> oldTraversal,
Traversal.Admin<?,?> newTraversal) |
void |
setTraversal(Traversal.Admin<?,?> parentTraversal)
Set the
Traversal that this step is contained within. |
protected void |
sideEffect(Traverser.Admin<S> traverser) |
String |
toString() |
processNextStart
addLabel, addStart, addStarts, equals, getId, getLabels, getNextStep, getPreviousStep, getStarts, getTraversal, hasNext, hasStarts, isTraverserStepIdAndLabelsSetByChild, next, prepareTraversalForNextStep, removeLabel, reset, setId, setNextStep, setPreviousStep
finalize, getClass, notify, notifyAll, wait, wait, wait
generateFinalResult
addGlobalChild, addLocalChild, asStep, close, getGlobalChildren, getSelfAndChildRequirements, integrateChild, removeGlobalChild, removeLocalChild
modulateBy, modulateBy, modulateBy, modulateBy, modulateBy, modulateBy, modulateBy, modulateBy, modulateBy, modulateBy, modulateBy
forEachRemaining, remove
public AggregateLocalStep(Traversal.Admin traversal, String sideEffectKey)
protected void sideEffect(Traverser.Admin<S> traverser)
sideEffect
in class SideEffectStep<S>
public String getSideEffectKey()
SideEffectCapable
getSideEffectKey
in interface SideEffectCapable<Collection,Collection>
public String toString()
toString
in class AbstractStep<S,S>
public List<Traversal.Admin<S,Object>> getLocalChildren()
getLocalChildren
in interface TraversalParent
public void modulateBy(Traversal.Admin<?,?> storeTraversal)
modulateBy
in interface ByModulating
public void replaceLocalChild(Traversal.Admin<?,?> oldTraversal, Traversal.Admin<?,?> newTraversal)
replaceLocalChild
in interface TraversalParent
public Set<TraverserRequirement> getRequirements()
Step
TraverserRequirement
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,S>
public AggregateLocalStep<S> clone()
Step
Step.reset()
is called. Moreover, the previous and next steps should be set to EmptyStep
.public void setTraversal(Traversal.Admin<?,?> parentTraversal)
Step
Traversal
that this step is contained within.setTraversal
in interface Step<S,S>
setTraversal
in class AbstractStep<S,S>
parentTraversal
- the new traversal for this steppublic int hashCode()
hashCode
in class AbstractStep<S,S>
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