Package org.apache.tinkerpop.gremlin.process.traversal.strategy.decoration

Class SideEffectStrategy

java.lang.Object

org.apache.tinkerpop.gremlin.process.traversal.strategy.AbstractTraversalStrategy<TraversalStrategy.DecorationStrategy>

org.apache.tinkerpop.gremlin.process.traversal.strategy.decoration.SideEffectStrategy

All Implemented Interfaces:

Serializable, Comparable<Class<? extends TraversalStrategy>>, TraversalStrategy<TraversalStrategy.DecorationStrategy>, TraversalStrategy.DecorationStrategy

public final class SideEffectStrategy
extends AbstractTraversalStrategy<TraversalStrategy.DecorationStrategy>
implements TraversalStrategy.DecorationStrategy

Author:

Marko A. Rodriguez (http://markorodriguez.com)

See Also:

Serialized Form

Nested Class Summary

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

TraversalStrategy.DecorationStrategy, TraversalStrategy.FinalizationStrategy, TraversalStrategy.OptimizationStrategy, TraversalStrategy.ProviderOptimizationStrategy, TraversalStrategy.VerificationStrategy

Method Summary

Modifier and Type	Method	Description
static <A> void	addSideEffect(TraversalStrategies traversalStrategies, String key, A value, BinaryOperator<A> reducer)
void	apply(Traversal.Admin<?,?> traversal)	The transformation the strategy applies to the traversal.
boolean	contains(String sideEffectKey)
Object	initialValue(String sideEffectKey)

Methods inherited from class org.apache.tinkerpop.gremlin.process.traversal.strategy.AbstractTraversalStrategy

equals, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

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

applyPost, applyPrior, getConfiguration

Methods inherited from interface org.apache.tinkerpop.gremlin.process.traversal.TraversalStrategy.DecorationStrategy

compareTo, getTraversalCategory

Method Detail

apply

public void apply(Traversal.Admin<?,?> traversal)

Description copied from interface: TraversalStrategy

The transformation the strategy applies to the traversal.

Specified by:

apply in interface TraversalStrategy<TraversalStrategy.DecorationStrategy>

addSideEffect

public static <A> void addSideEffect(TraversalStrategies traversalStrategies,
                                     String key,
                                     A value,
                                     BinaryOperator<A> reducer)

contains

public boolean contains(String sideEffectKey)

initialValue

public Object initialValue(String sideEffectKey)