@Deprecated public final class GroupStepV3d0<S,K,V,R> extends ReducingBarrierStep<S,Map<K,R>> implements MapReducer, TraversalParent
| Modifier and Type | Class and Description | 
|---|---|
| static class  | GroupStepV3d0.GroupMapReduceV3d0<K,V,R>Deprecated.  | 
ReducingBarrierStep.DefaultMapReducebyPass, REDUCING, reducingBiFunction, seedSupplierid, labels, nextEnd, nextStep, previousStep, starts, traversal, traverserStepIdAndLabelsSetByChild| Constructor and Description | 
|---|
| GroupStepV3d0(Traversal.Admin traversal)Deprecated.  | 
| Modifier and Type | Method and Description | 
|---|---|
| void | addLocalChild(Traversal.Admin<?,?> kvrTraversal)Deprecated.  | 
| GroupStepV3d0<S,K,V,R> | clone()Deprecated.  Cloning is used to duplicate steps for the purpose of traversal optimization and OLTP replication. | 
| <A,B> List<Traversal.Admin<A,B>> | getLocalChildren()Deprecated.  | 
| MapReduce<K,Collection<V>,K,R,Map<K,R>> | getMapReduce()Deprecated.  | 
| Traversal.Admin<Collection<V>,R> | getReduceTraversal()Deprecated.  | 
| Set<TraverserRequirement> | getRequirements()Deprecated.  Provide the necessary  TraverserRequirementthat must be met by the traverser in order for the step to function properly. | 
| int | hashCode()Deprecated.  | 
| Traverser<Map<K,R>> | processNextStart()Deprecated.  | 
| String | toString()Deprecated.  | 
onEngine, processAllStarts, reset, setBiFunction, setSeedSupplieraddLabel, addStart, addStarts, equals, getId, getLabels, getNextStep, getPreviousStep, getTraversal, hasNext, next, removeLabel, setId, setNextStep, setPreviousStep, setTraversalfinalize, getClass, notify, notifyAll, wait, wait, waitaddGlobalChild, asStep, getGlobalChildren, getSelfAndChildRequirements, integrateChild, removeGlobalChild, removeLocalChildforEachRemaining, removepublic GroupStepV3d0(Traversal.Admin traversal)
public <A,B> List<Traversal.Admin<A,B>> getLocalChildren()
getLocalChildren in interface TraversalParentpublic Traversal.Admin<Collection<V>,R> getReduceTraversal()
public void addLocalChild(Traversal.Admin<?,?> kvrTraversal)
addLocalChild 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.public GroupStepV3d0<S,K,V,R> clone()
StepEmptyStep.public MapReduce<K,Collection<V>,K,R,Map<K,R>> getMapReduce()
getMapReduce in interface MapReducergetMapReduce in class ReducingBarrierStep<S,Map<K,R>>public Traverser<Map<K,R>> processNextStart()
processNextStart in class ReducingBarrierStep<S,Map<K,R>>Copyright © 2013–2015 Apache Software Foundation. All rights reserved.