public final class DedupGlobalStep<S> extends FilterStep<S> implements TraversalParent, Scoping, Bypassing, Barrier
Scoping.Variableid, labels, nextEnd, nextStep, previousStep, starts, traversal, traverserStepIdAndLabelsSetByChildTYPICAL_GLOBAL_REQUIREMENTS, TYPICAL_GLOBAL_REQUIREMENTS_ARRAY, TYPICAL_LOCAL_REQUIREMENTS, TYPICAL_LOCAL_REQUIREMENTS_ARRAY| Constructor and Description | 
|---|
| DedupGlobalStep(Traversal.Admin traversal,
               String... dedupLabels) | 
| Modifier and Type | Method and Description | 
|---|---|
| void | addLocalChild(Traversal.Admin dedupTraversal) | 
| DedupGlobalStep<S> | clone()Cloning is used to duplicate steps for the purpose of traversal optimization and OLTP replication. | 
| protected boolean | filter(Traverser.Admin<S> traverser) | 
| List<Traversal<S,Object>> | getLocalChildren() | 
| Set<TraverserRequirement> | getRequirements()Provide the necessary  TraverserRequirementthat must be met by the traverser in order for the step to function properly. | 
| Set<String> | getScopeKeys() | 
| int | hashCode() | 
| void | processAllStarts()Process all left traversers by do not yield the resultant output. | 
| void | reset()Reset the state of the step such that it has no incoming starts. | 
| void | setBypass(boolean bypass) | 
| String | toString() | 
processNextStartaddLabel, 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, removeLocalChildgetNullableScopeValue, getScopeValueforEachRemaining, removepublic DedupGlobalStep(Traversal.Admin traversal, String... dedupLabels)
protected boolean filter(Traverser.Admin<S> traverser)
filter in class FilterStep<S>public List<Traversal<S,Object>> getLocalChildren()
getLocalChildren in interface TraversalParentpublic void addLocalChild(Traversal.Admin dedupTraversal)
addLocalChild in interface TraversalParentpublic DedupGlobalStep<S> clone()
StepEmptyStep.public int hashCode()
hashCode in class AbstractStep<S,S>public void reset()
Steppublic String toString()
toString in class AbstractStep<S,S>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,S>public Set<String> getScopeKeys()
getScopeKeys in interface Scopingpublic void processAllStarts()
BarrierReducingBarrierStep, where traversers can be processed "on the fly" and thus, reduce memory consumption.processAllStarts in interface BarrierCopyright © 2013–2015 Apache Software Foundation. All rights reserved.