org.apache.tinkerpop.gremlin.process.traversal.step.sideEffect

Class ProfileStep<S>

java.lang.Object

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

org.apache.tinkerpop.gremlin.process.traversal.step.sideEffect.ProfileStep<S>

All Implemented Interfaces:

Serializable, Cloneable, Iterator<Traverser<S>>, Step<S,S>, MapReducer<MapReduce.NullObject,StandardTraversalMetrics,MapReduce.NullObject,StandardTraversalMetrics,StandardTraversalMetrics>

public final class ProfileStep<S>
extends AbstractStep<S,S>
implements MapReducer<MapReduce.NullObject,StandardTraversalMetrics,MapReduce.NullObject,StandardTraversalMetrics,StandardTraversalMetrics>

Author:

Bob Briody (http://bobbriody.com)

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ProfileStep.ProfileMapReduce

Field Summary

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

id, label, nextEnd, nextStep, previousStep, starts, traversal, traverserStepIdSetByChild

Constructor Summary

Constructors

Constructor and Description
ProfileStep(Traversal.Admin traversal)

Method Summary

Modifier and Type	Method and Description
MapReduce<MapReduce.NullObject,StandardTraversalMetrics,MapReduce.NullObject,StandardTraversalMetrics,StandardTraversalMetrics>	getMapReduce()
boolean	hasNext()
Traverser<S>	next()
protected Traverser<S>	processNextStart()

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

addStart, addStarts, clone, getId, getLabel, getNextStep, getPreviousStep, getTraversal, reset, setId, setLabel, setNextStep, setPreviousStep, setTraversal, toString

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

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

getRequirements

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Detail

ProfileStep

public ProfileStep(Traversal.Admin traversal)

Method Detail

getMapReduce

public MapReduce<MapReduce.NullObject,StandardTraversalMetrics,MapReduce.NullObject,StandardTraversalMetrics,StandardTraversalMetrics> getMapReduce()

Specified by:

getMapReduce in interface MapReducer<MapReduce.NullObject,StandardTraversalMetrics,MapReduce.NullObject,StandardTraversalMetrics,StandardTraversalMetrics>

next

public Traverser<S> next()

Specified by:

next in interface Iterator<Traverser<S>>

Overrides:

next in class AbstractStep<S,S>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Traverser<S>>

Overrides:

hasNext in class AbstractStep<S,S>

processNextStart

protected Traverser<S> processNextStart()
                                 throws NoSuchElementException

Specified by:

processNextStart in class AbstractStep<S,S>

Throws:

NoSuchElementException