Package org.umlg.sqlg.step

Class SqlgFlatMapStep<S,E>

java.lang.Object

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

org.umlg.sqlg.step.SqlgFlatMapStep<S,E>

All Implemented Interfaces:

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

Direct Known Subclasses:

SqlgPropertiesStep

public abstract class SqlgFlatMapStep<S,E>
extends SqlgAbstractStep<S,E>

Author:

Pieter Martin Date: 2017/10/25

See Also:

• Serialized Form

Field Summary

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

starts

Constructor Summary

Constructors

Constructor	Description
SqlgFlatMapStep(org.apache.tinkerpop.gremlin.process.traversal.Traversal.Admin<?,?> traversal)

Method Summary

Modifier and Type	Method	Description
protected void	closeIterator()
protected abstract Iterator<E>	flatMap(org.apache.tinkerpop.gremlin.process.traversal.Traverser.Admin<S> traverser)
protected org.apache.tinkerpop.gremlin.process.traversal.Traverser.Admin<E>	processNextStart()
void	reset()

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, toString

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, getRequirements

Constructor Details

SqlgFlatMapStep

public SqlgFlatMapStep(org.apache.tinkerpop.gremlin.process.traversal.Traversal.Admin<?,?> traversal)

Method Details

processNextStart

protected org.apache.tinkerpop.gremlin.process.traversal.Traverser.Admin<E> processNextStart()

Specified by:

processNextStart in class SqlgAbstractStep<S,E>

flatMap

protected abstract Iterator<E> flatMap(org.apache.tinkerpop.gremlin.process.traversal.Traverser.Admin<S> traverser)

reset

public void reset()

Specified by:

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

Overrides:

reset in class SqlgAbstractStep<S,E>

closeIterator

protected void closeIterator()