Class MergeStep.GuardRailStep<S,E>
- java.lang.Object
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- org.apache.tinkerpop.gremlin.process.traversal.step.util.AbstractStep<S,E>
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- org.apache.tinkerpop.gremlin.process.traversal.step.map.MapStep<S,E>
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- org.apache.tinkerpop.gremlin.process.traversal.step.map.ScalarMapStep<S,E>
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- org.apache.tinkerpop.gremlin.process.traversal.step.map.MergeStep.GuardRailStep<S,E>
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- All Implemented Interfaces:
Serializable
,Cloneable
,Iterator<Traverser.Admin<E>>
,Step<S,E>
public static class MergeStep.GuardRailStep<S,E> extends ScalarMapStep<S,E>
Guard rail to ensure that the incoming object is not anElement
.- See Also:
- Serialized Form
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Field Summary
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Fields inherited from class org.apache.tinkerpop.gremlin.process.traversal.step.util.AbstractStep
id, labels, nextEnd, nextStep, previousStep, starts, traversal, traverserStepIdAndLabelsSetByChild
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Constructor Summary
Constructors Constructor Description GuardRailStep(Traversal.Admin traversal, String stepType)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected E
map(Traverser.Admin<S> t)
String
toString()
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Methods inherited from class org.apache.tinkerpop.gremlin.process.traversal.step.map.ScalarMapStep
processNextStart
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Methods inherited from class org.apache.tinkerpop.gremlin.process.traversal.step.util.AbstractStep
addLabel, addStart, addStarts, clearLabels, clone, equals, getId, getLabels, getNextStep, getPreviousStep, getStarts, getTraversal, hashCode, hasNext, hasStarts, isTraverserStepIdAndLabelsSetByChild, next, prepareTraversalForNextStep, removeLabel, reset, setId, setNextStep, setPreviousStep, setTraversal
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Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface java.util.Iterator
forEachRemaining, remove
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Methods inherited from interface org.apache.tinkerpop.gremlin.process.traversal.Step
equals, getRequirements
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Constructor Detail
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GuardRailStep
public GuardRailStep(Traversal.Admin traversal, String stepType)
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Method Detail
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map
protected E map(Traverser.Admin<S> t)
- Specified by:
map
in classScalarMapStep<S,E>
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toString
public String toString()
- Overrides:
toString
in classAbstractStep<S,E>
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