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

Interface Generating<S,E>

All Known Subinterfaces:

SideEffectCapable<S,E>

All Known Implementing Classes:

AggregateStep, CountGlobalStep, FoldStep, GroupCountSideEffectStep, GroupCountStep, GroupSideEffectStep, GroupSideEffectStepV3d0, GroupStep, GroupStepV3d0, MaxGlobalStep, MeanGlobalStep, MinGlobalStep, ProfileSideEffectStep, ReducingBarrierStep, StoreStep, SubgraphStep, SumGlobalStep, TreeSideEffectStep, TreeStep

public interface Generating<S,E>

A Generating step is one that has a side-effect that needs post-processing prior to being returned.

Author:

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

Method Summary

Modifier and Type	Method and Description
default E	generateFinalResult(S preCap) Post-process the side-effect and return the post-processed side-effect.

Method Detail

generateFinalResult

default E generateFinalResult(S preCap)

Post-process the side-effect and return the post-processed side-effect. The default implementation is simply the identity function and returns the argument.

Parameters:

preCap - the pre-processed side-effect.

Returns:

the post-processed side-effect.