Package org.apache.tinkerpop.gremlin.process.traversal.util

Class ImmutableExplanation

java.lang.Object

org.apache.tinkerpop.gremlin.process.traversal.util.AbstractExplanation

org.apache.tinkerpop.gremlin.process.traversal.util.TraversalExplanation

org.apache.tinkerpop.gremlin.process.traversal.util.ImmutableExplanation

All Implemented Interfaces:

Serializable

public class ImmutableExplanation
extends TraversalExplanation

A data-only representation of a TraversalExplanation which doesn't re-calculate the "explanation" from the raw traversal data each time the explanation is displayed.

Author:

Stephen Mallette (http://stephen.genoprime.com)

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.tinkerpop.gremlin.process.traversal.util.TraversalExplanation

strategyTraversals, traversal

Constructor Summary

Constructors

Constructor	Description
ImmutableExplanation(String originalTraversal, List<org.javatuples.Triplet<String,String,String>> intermediates)

Method Summary

Modifier and Type	Method	Description
ImmutableExplanation	asImmutable()
protected Stream<org.javatuples.Triplet<String,String,String>>	getIntermediates()	First string is the traversal strategy, the second is the category and the third is the traversal representation at that point.
Traversal.Admin<?,?>	getOriginalTraversal()	Get the original Traversal used to create this explanation.
protected String	getOriginalTraversalAsString()
List<org.javatuples.Pair<TraversalStrategy,Traversal.Admin<?,?>>>	getStrategyTraversals()	Get the list of TraversalStrategy applications.
protected Stream<String>	getStrategyTraversalsAsString()
protected Stream<String>	getTraversalStepsAsString()

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

prettyPrint, prettyPrint, spacing, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ImmutableExplanation

public ImmutableExplanation(String originalTraversal,
                            List<org.javatuples.Triplet<String,String,String>> intermediates)

Method Detail

getStrategyTraversals

public List<org.javatuples.Pair<TraversalStrategy,Traversal.Admin<?,?>>> getStrategyTraversals()

Description copied from class: TraversalExplanation

Get the list of TraversalStrategy applications. For strategy, the resultant mutated Traversal is provided.

Overrides:

getStrategyTraversals in class TraversalExplanation

Returns:

the list of strategy/traversal pairs

getOriginalTraversal

public Traversal.Admin<?,?> getOriginalTraversal()

Description copied from class: TraversalExplanation

Get the original Traversal used to create this explanation.

Overrides:

getOriginalTraversal in class TraversalExplanation

Returns:

the original traversal

asImmutable

public ImmutableExplanation asImmutable()

Overrides:

asImmutable in class TraversalExplanation

getStrategyTraversalsAsString

protected Stream<String> getStrategyTraversalsAsString()

Overrides:

getStrategyTraversalsAsString in class TraversalExplanation

getTraversalStepsAsString

protected Stream<String> getTraversalStepsAsString()

Overrides:

getTraversalStepsAsString in class AbstractExplanation

getOriginalTraversalAsString

protected String getOriginalTraversalAsString()

Overrides:

getOriginalTraversalAsString in class TraversalExplanation

getIntermediates

protected Stream<org.javatuples.Triplet<String,String,String>> getIntermediates()

Description copied from class: AbstractExplanation

First string is the traversal strategy, the second is the category and the third is the traversal representation at that point.

Overrides:

getIntermediates in class TraversalExplanation