Package org.umlg.sqlg.step.barrier

Class SqlgOptionalStepBarrier<S>

java.lang.Object

org.umlg.sqlg.step.SqlgAbstractStep<S,S>

org.umlg.sqlg.step.barrier.SqlgOptionalStepBarrier<S>

All Implemented Interfaces:

Serializable, AutoCloseable, Cloneable, Iterator<org.apache.tinkerpop.gremlin.process.traversal.Traverser.Admin<S>>, org.apache.tinkerpop.gremlin.process.traversal.Step<S,S>, org.apache.tinkerpop.gremlin.process.traversal.step.TraversalParent

public class SqlgOptionalStepBarrier<S>
extends SqlgAbstractStep<S,S>
implements org.apache.tinkerpop.gremlin.process.traversal.step.TraversalParent

Author:

Pieter Martin Date: 2017/08/31

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.umlg.sqlg.step.SqlgAbstractStep

starts

Constructor Summary

Constructors

Constructor	Description
SqlgOptionalStepBarrier(org.apache.tinkerpop.gremlin.process.traversal.Traversal.Admin traversal, org.apache.tinkerpop.gremlin.process.traversal.Traversal.Admin<S,S> optionalTraversal)

Method Summary

Modifier and Type	Method	Description
List<org.apache.tinkerpop.gremlin.process.traversal.Traversal.Admin<S,S>>	getLocalChildren()
Set<org.apache.tinkerpop.gremlin.process.traversal.traverser.TraverserRequirement>	getRequirements()
protected org.apache.tinkerpop.gremlin.process.traversal.Traverser.Admin<S>	processNextStart()
void	reset()
String	toString()

Methods inherited from class org.umlg.sqlg.step.SqlgAbstractStep

addLabel, addStart, addStarts, clearLabels, clone, equals, getId, getLabels, getNextStep, getPreviousStep, getTraversal, hashCode, hasNext, hasStarts, next, removeLabel, 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

equals

Methods inherited from interface org.apache.tinkerpop.gremlin.process.traversal.step.TraversalParent

addGlobalChild, addLocalChild, asStep, close, getGlobalChildren, getSelfAndChildRequirements, integrateChild, removeGlobalChild, removeLocalChild, replaceLocalChild

Constructor Details

SqlgOptionalStepBarrier

public SqlgOptionalStepBarrier(org.apache.tinkerpop.gremlin.process.traversal.Traversal.Admin traversal,
 org.apache.tinkerpop.gremlin.process.traversal.Traversal.Admin<S,S> optionalTraversal)

Method Details

processNextStart

protected org.apache.tinkerpop.gremlin.process.traversal.Traverser.Admin<S> processNextStart()
                                                                                      throws NoSuchElementException

Specified by:

processNextStart in class SqlgAbstractStep<S,S>

Throws:

NoSuchElementException

getLocalChildren

public List<org.apache.tinkerpop.gremlin.process.traversal.Traversal.Admin<S,S>> getLocalChildren()

Specified by:

getLocalChildren in interface org.apache.tinkerpop.gremlin.process.traversal.step.TraversalParent

reset

public void reset()

Specified by:

reset in interface org.apache.tinkerpop.gremlin.process.traversal.Step<S,S>

Overrides:

reset in class SqlgAbstractStep<S,S>

getRequirements

public Set<org.apache.tinkerpop.gremlin.process.traversal.traverser.TraverserRequirement> getRequirements()

Specified by:

getRequirements in interface org.apache.tinkerpop.gremlin.process.traversal.Step<S,S>

toString

public String toString()

Overrides:

toString in class SqlgAbstractStep<S,S>