Package org.apache.tinkerpop.gremlin.process.traversal.step.map

Class LambdaFlatMapStep<S,E>

java.lang.Object

org.apache.tinkerpop.gremlin.process.traversal.step.util.AbstractStep<S,E>

org.apache.tinkerpop.gremlin.process.traversal.step.map.FlatMapStep<S,E>

org.apache.tinkerpop.gremlin.process.traversal.step.map.LambdaFlatMapStep<S,E>

All Implemented Interfaces:

Serializable, Cloneable, Iterator<Traverser.Admin<E>>, Step<S,E>, LambdaHolder

public final class LambdaFlatMapStep<S,E>
extends FlatMapStep<S,E>
implements LambdaHolder

Author:

Marko A. Rodriguez (http://markorodriguez.com)

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.apache.tinkerpop.gremlin.process.traversal.step.util.AbstractStep

id, labels, nextEnd, nextStep, previousStep, starts, traversal, traverserStepIdAndLabelsSetByChild

Constructor Summary

Constructors

Constructor	Description
LambdaFlatMapStep(Traversal.Admin traversal, Function<Traverser<S>,Iterator<E>> function)

Method Summary

Modifier and Type	Method	Description
protected Iterator<E>	flatMap(Traverser.Admin<S> traverser)
Function<Traverser<S>,Iterator<E>>	getFunction()
int	hashCode()
String	toString()

Methods inherited from class org.apache.tinkerpop.gremlin.process.traversal.step.map.FlatMapStep

closeIterator, processNextStart, reset

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, hasNext, hasStarts, isTraverserStepIdAndLabelsSetByChild, next, prepareTraversalForNextStep, removeLabel, setId, setNextStep, setPreviousStep, setTraversal

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Methods inherited from interface org.apache.tinkerpop.gremlin.process.traversal.Step

equals, getRequirements

Constructor Details

LambdaFlatMapStep

public LambdaFlatMapStep(Traversal.Admin traversal,
 Function<Traverser<S>,Iterator<E>> function)

Method Details

getFunction

public Function<Traverser<S>,Iterator<E>> getFunction()

flatMap

protected Iterator<E> flatMap(Traverser.Admin<S> traverser)

Specified by:

flatMap in class FlatMapStep<S,E>

toString

public String toString()

Overrides:

toString in class AbstractStep<S,E>

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractStep<S,E>