@Deprecated public final class GroupStepV3d0<S,K,V,R> extends ReducingBarrierStep<S,Map<K,R>> implements MapReducer, TraversalParent
Modifier and Type | Class and Description |
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static class |
GroupStepV3d0.GroupMapReduceV3d0<K,V,R>
Deprecated.
|
ReducingBarrierStep.DefaultMapReduce
byPass, REDUCING, reducingBiFunction, seedSupplier
id, labels, nextEnd, nextStep, previousStep, starts, traversal, traverserStepIdAndLabelsSetByChild
Constructor and Description |
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GroupStepV3d0(Traversal.Admin traversal)
Deprecated.
|
Modifier and Type | Method and Description |
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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
TraverserRequirement that 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, setSeedSupplier
addLabel, addStart, addStarts, equals, getId, getLabels, getNextStep, getPreviousStep, getTraversal, hasNext, next, removeLabel, setId, setNextStep, setPreviousStep, setTraversal
finalize, getClass, notify, notifyAll, wait, wait, wait
addGlobalChild, asStep, getGlobalChildren, getSelfAndChildRequirements, integrateChild, removeGlobalChild, removeLocalChild
forEachRemaining, remove
public GroupStepV3d0(Traversal.Admin traversal)
public <A,B> List<Traversal.Admin<A,B>> getLocalChildren()
getLocalChildren
in interface TraversalParent
public Traversal.Admin<Collection<V>,R> getReduceTraversal()
public void addLocalChild(Traversal.Admin<?,?> kvrTraversal)
addLocalChild
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.public GroupStepV3d0<S,K,V,R> clone()
Step
EmptyStep
.public MapReduce<K,Collection<V>,K,R,Map<K,R>> getMapReduce()
getMapReduce
in interface MapReducer
getMapReduce
in class ReducingBarrierStep<S,Map<K,R>>
public Traverser<Map<K,R>> processNextStart()
processNextStart
in class ReducingBarrierStep<S,Map<K,R>>
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