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

Class MatchStep.MatchStartStep

java.lang.Object

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

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

All Implemented Interfaces:

Serializable, Cloneable, Iterator<Traverser.Admin<Object>>, Step<Object,Object>, PopContaining, Scoping

Enclosing class:

MatchStep<S,E>

public static final class MatchStep.MatchStartStep
extends AbstractStep<Object,Object>
implements Scoping

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.tinkerpop.gremlin.process.traversal.step.PopContaining

PopContaining.PopInstruction

Nested classes/interfaces inherited from interface org.apache.tinkerpop.gremlin.process.traversal.step.Scoping

Scoping.KeyNotFoundException, Scoping.Variable

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
MatchStartStep(Traversal.Admin traversal, String selectKey)

Method Summary

Modifier and Type	Method	Description
Set<String>	getScopeKeys()	Get the labels that this scoping step will access during the traversal
Optional<String>	getSelectKey()
int	hashCode()
protected Traverser.Admin<Object>	processNextStart()
String	toString()

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, reset, 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.Scoping

getNullableScopeValue, getPopInstructions, getSafeScopeValue, getScopeValue

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

equals, getRequirements

Constructor Details

MatchStartStep

public MatchStartStep(Traversal.Admin traversal,
 String selectKey)

Method Details

processNextStart

protected Traverser.Admin<Object> processNextStart()
                                            throws NoSuchElementException

Specified by:

processNextStart in class AbstractStep<Object,Object>

Throws:

NoSuchElementException

toString

public String toString()

Overrides:

toString in class AbstractStep<Object,Object>

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractStep<Object,Object>

getSelectKey

public Optional<String> getSelectKey()

getScopeKeys

public Set<String> getScopeKeys()

Description copied from interface: Scoping

Get the labels that this scoping step will access during the traversal

Specified by:

getScopeKeys in interface Scoping

Returns:

the accessed labels of the scoping step