com.tinkerpop.gremlin.process.graph.step.sideEffect

Class StartStep<S>

java.lang.Object

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

com.tinkerpop.gremlin.process.graph.step.sideEffect.SideEffectStep<S>

com.tinkerpop.gremlin.process.graph.step.sideEffect.StartStep<S>

All Implemented Interfaces:

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

Direct Known Subclasses:

GraphStep

public class StartStep<S>
extends SideEffectStep<S>
implements Reversible

Author:

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

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	first
protected java.lang.Object	start

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
StartStep(Traversal traversal)
StartStep(Traversal traversal, java.lang.Object start)

Method Summary

Modifier and Type	Method and Description
void	generateTraversers(TraverserGenerator traverserGenerator)
<T> T	getStart()
protected Traverser<S>	processNextStart()
void	setStart(java.lang.Object start)
boolean	startAssignableTo(java.lang.Class... assignableClasses)
java.lang.String	toString()

Methods inherited from class com.tinkerpop.gremlin.process.graph.step.sideEffect.SideEffectStep

setConsumer

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

addStart, addStarts, clone, getId, getLabel, getNextStep, getPreviousStep, getTraversal, hasNext, next, reset, 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 com.tinkerpop.gremlin.process.Step

getRequirements

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Field Detail

start

protected java.lang.Object start

first

protected boolean first

Constructor Detail

StartStep

public StartStep(Traversal traversal,
                 java.lang.Object start)

StartStep

public StartStep(Traversal traversal)

Method Detail

getStart

public <T> T getStart()

setStart

public void setStart(java.lang.Object start)

startAssignableTo

public boolean startAssignableTo(java.lang.Class... assignableClasses)

toString

public java.lang.String toString()

Overrides:

toString in class AbstractStep<S,S>

generateTraversers

public void generateTraversers(TraverserGenerator traverserGenerator)

processNextStart

protected Traverser<S> processNextStart()

Overrides:

processNextStart in class SideEffectStep<S>