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

Class MatchStep.CountMatchAlgorithm

java.lang.Object

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

All Implemented Interfaces:

Serializable, Function<Traverser.Admin<Object>,Traversal.Admin<Object,Object>>, MatchStep.MatchAlgorithm

Enclosing class:

MatchStep<S,E>

public static class MatchStep.CountMatchAlgorithm
extends Object
implements MatchStep.MatchAlgorithm

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	MatchStep.CountMatchAlgorithm.Bundle

Field Summary

Fields

Modifier and Type	Field	Description
protected List<MatchStep.CountMatchAlgorithm.Bundle>	bundles
protected int	counter
protected boolean	onComputer

Fields inherited from interface org.apache.tinkerpop.gremlin.process.traversal.step.map.MatchStep.MatchAlgorithm

UNMATCHABLE_PATTERN

Constructor Summary

Constructors

Constructor	Description
CountMatchAlgorithm()

Method Summary

Modifier and Type	Method	Description
Traversal.Admin<Object,Object>	apply(Traverser.Admin<Object> traverser)
protected MatchStep.CountMatchAlgorithm.Bundle	getBundle(Traversal.Admin<Object,Object> traversal)
void	initialize(boolean onComputer, List<Traversal.Admin<Object,Object>> traversals)
void	recordEnd(Traverser.Admin<Object> traverser, Traversal.Admin<Object,Object> traversal)
void	recordStart(Traverser.Admin<Object> traverser, Traversal.Admin<Object,Object> traversal)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.function.Function

andThen, compose

Field Details

bundles

protected List<MatchStep.CountMatchAlgorithm.Bundle> bundles

counter

protected int counter

onComputer

protected boolean onComputer

Constructor Details

CountMatchAlgorithm

public CountMatchAlgorithm()

Method Details

initialize

public void initialize(boolean onComputer,
 List<Traversal.Admin<Object,Object>> traversals)

Specified by:

initialize in interface MatchStep.MatchAlgorithm

apply

public Traversal.Admin<Object,Object> apply(Traverser.Admin<Object> traverser)

Specified by:

apply in interface Function<Traverser.Admin<Object>,Traversal.Admin<Object,Object>>

recordStart

public void recordStart(Traverser.Admin<Object> traverser,
 Traversal.Admin<Object,Object> traversal)

Specified by:

recordStart in interface MatchStep.MatchAlgorithm

recordEnd

public void recordEnd(Traverser.Admin<Object> traverser,
 Traversal.Admin<Object,Object> traversal)

Specified by:

recordEnd in interface MatchStep.MatchAlgorithm

getBundle

protected MatchStep.CountMatchAlgorithm.Bundle getBundle(Traversal.Admin<Object,Object> traversal)