public final class GroupSideEffectStep<S,K,V> extends SideEffectStep<S> implements SideEffectCapable, TraversalParent, EngineDependent, MapReducer<K,Collection<?>,K,V,Map<K,V>>
| Modifier and Type | Class and Description | 
|---|---|
| static class  | GroupSideEffectStep.GroupSideEffectMapReduce<S,K,V> | 
id, labels, nextEnd, nextStep, previousStep, starts, traversal, traverserStepIdAndLabelsSetByChild| Constructor and Description | 
|---|
| GroupSideEffectStep(Traversal.Admin traversal,
                   String sideEffectKey) | 
| Modifier and Type | Method and Description | 
|---|---|
| void | addLocalChild(Traversal.Admin<?,?> kvTraversal) | 
| GroupSideEffectStep<S,K,V> | clone()Cloning is used to duplicate steps for the purpose of traversal optimization and OLTP replication. | 
| List<Traversal.Admin<?,?>> | getLocalChildren() | 
| MapReduce<K,Collection<?>,K,V,Map<K,V>> | getMapReduce() | 
| Set<TraverserRequirement> | getRequirements()Provide the necessary  TraverserRequirementthat must be met by the traverser in order for the step to function properly. | 
| String | getSideEffectKey() | 
| int | hashCode() | 
| void | onEngine(TraversalEngine traversalEngine) | 
| protected void | sideEffect(Traverser.Admin<S> traverser) | 
| String | toString() | 
processNextStartaddLabel, addStart, addStarts, equals, getId, getLabels, getNextStep, getPreviousStep, getTraversal, hasNext, next, removeLabel, reset, setId, setNextStep, setPreviousStep, setTraversalfinalize, getClass, notify, notifyAll, wait, wait, waitaddGlobalChild, asStep, getGlobalChildren, getSelfAndChildRequirements, integrateChild, removeGlobalChild, removeLocalChildforEachRemaining, removepublic GroupSideEffectStep(Traversal.Admin traversal, String sideEffectKey)
public void addLocalChild(Traversal.Admin<?,?> kvTraversal)
addLocalChild in interface TraversalParentprotected void sideEffect(Traverser.Admin<S> traverser)
sideEffect in class SideEffectStep<S>public String getSideEffectKey()
getSideEffectKey in interface SideEffectCapablepublic void onEngine(TraversalEngine traversalEngine)
onEngine in interface EngineDependentpublic MapReduce<K,Collection<?>,K,V,Map<K,V>> getMapReduce()
getMapReduce in interface MapReducer<K,Collection<?>,K,V,Map<K,V>>public String toString()
toString in class AbstractStep<S,S>public List<Traversal.Admin<?,?>> getLocalChildren()
getLocalChildren in interface TraversalParentpublic 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,S>public GroupSideEffectStep<S,K,V> clone()
StepEmptyStep.public int hashCode()
hashCode in class AbstractStep<S,S>Copyright © 2013–2015 Apache Software Foundation. All rights reserved.