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

Class AddVertexStartStep

java.lang.Object

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

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

All Implemented Interfaces:

Serializable, Cloneable, Iterator<Traverser<Vertex>>, Step<Vertex,Vertex>, Mutating<Event.VertexAddedEvent>

public final class AddVertexStartStep
extends AbstractStep<Vertex,Vertex>
implements Mutating<Event.VertexAddedEvent>

Author:

Marko A. Rodriguez (http://markorodriguez.com), Stephen Mallette (http://stephen.genoprime.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, traverserStepIdSetByChild

Constructor Summary

Constructors

Constructor and Description
AddVertexStartStep(Traversal.Admin traversal, Object... keyValues)

Method Summary

Modifier and Type	Method and Description
Object[]	getKeyValues()
CallbackRegistry<Event.VertexAddedEvent>	getMutatingCallbackRegistry() Gets the callback registry for events that the step raises.
int	hashCode()
protected Traverser<Vertex>	processNextStart()
void	reset() Reset the state of the step such that it has no incoming starts.

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

addLabel, addStart, addStarts, clone, equals, getId, getLabels, getNextStep, getPreviousStep, getTraversal, hasNext, next, removeLabel, setId, setNextStep, setPreviousStep, setTraversal, toString

Methods inherited from class java.lang.Object

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

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

equals, getRequirements

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Detail

AddVertexStartStep

public AddVertexStartStep(Traversal.Admin traversal,
                          Object... keyValues)

Method Detail

getKeyValues

public Object[] getKeyValues()

processNextStart

protected Traverser<Vertex> processNextStart()

Specified by:

processNextStart in class AbstractStep<Vertex,Vertex>

getMutatingCallbackRegistry

public CallbackRegistry<Event.VertexAddedEvent> getMutatingCallbackRegistry()

Description copied from interface: Mutating

Gets the callback registry for events that the step raises.

Specified by:

getMutatingCallbackRegistry in interface Mutating<Event.VertexAddedEvent>

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractStep<Vertex,Vertex>

reset

public void reset()

Description copied from interface: Step

Reset the state of the step such that it has no incoming starts. Internal states are to be reset, but any sideEffect data structures are not to be recreated.

Specified by:

reset in interface Step<Vertex,Vertex>

Overrides:

reset in class AbstractStep<Vertex,Vertex>