com.tinkerpop.gremlin.process.graph.step.map

Class OrderStep<S>

java.lang.Object

com.tinkerpop.gremlin.process.util.AbstractStep<S,S>

com.tinkerpop.gremlin.process.graph.step.util.BarrierStep<S>

com.tinkerpop.gremlin.process.graph.step.map.OrderStep<S>

All Implemented Interfaces:

Barrier, ComparatorHolder<S>, Reversible, Step<S,S>, java.lang.Cloneable, java.util.Iterator<Traverser<S>>

public final class OrderStep<S>
extends BarrierStep<S>
implements Reversible, ComparatorHolder<S>

Author:

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

Field Summary

Fields inherited from class com.tinkerpop.gremlin.process.util.AbstractStep

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

Constructor Summary

Constructors

Constructor and Description
OrderStep(Traversal traversal)

Method Summary

Modifier and Type	Method and Description
void	addComparator(java.util.Comparator<S> comparator)
java.util.List<java.util.Comparator<S>>	getComparators()
java.util.Set<TraverserRequirement>	getRequirements() Provide the necessary TraverserRequirement that must be met by the traverser in order for the step to function properly.
java.lang.String	toString()

Methods inherited from class com.tinkerpop.gremlin.process.graph.step.util.BarrierStep

clone, processNextStart, reset, setConsumer

Methods inherited from class com.tinkerpop.gremlin.process.util.AbstractStep

addStart, addStarts, getId, getLabel, getNextStep, getPreviousStep, getTraversal, hasNext, next, setId, setLabel, setNextStep, setPreviousStep, setTraversal

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tinkerpop.gremlin.process.graph.marker.Reversible

reverse

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Detail

OrderStep

public OrderStep(Traversal traversal)

Method Detail

addComparator

public void addComparator(java.util.Comparator<S> comparator)

Specified by:

addComparator in interface ComparatorHolder<S>

getComparators

public java.util.List<java.util.Comparator<S>> getComparators()

Specified by:

getComparators in interface ComparatorHolder<S>

toString

public java.lang.String toString()

Overrides:

toString in class AbstractStep<S,S>

getRequirements

public java.util.Set<TraverserRequirement> getRequirements()

Description copied from interface: Step

Provide the necessary TraverserRequirement that must be met by the traverser in order for the step to function properly. The provided default implements returns an empty set.

Specified by:

getRequirements in interface Step<S,S>

Overrides:

getRequirements in class BarrierStep<S>

Returns:

the set of requirements