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

Interface Summary

Interface	Description
Barrier<B>	A Barrier is any step that requires all left traversers to be processed prior to emitting result traversers to the right.
ByModulating	A ByModulating step is able to take GraphTraversal.by() calls.
Bypassing	A ByPassing step can be stated (at runtime) to simply enact the identity function.
ComparatorHolder<S,C extends Comparable>
Configuring	Identifies a Step as one that can accept configurations via the GraphTraversal.with(String, Object) step modulator.
FromToModulating	FromToModulating are for Steps that support from()- and to()-modulation.
Generating<S,E>	A Generating step is one that has a side-effect that needs post-processing prior to being returned.
GraphComputing	A GraphComputing step is one that will change its behavior whether its on a GraphComputer or not.
Grouping<S,K,V>	An interface for common functionality of GroupStep and GroupSideEffectStep.
HasContainerHolder
LambdaHolder	This is a marker interface stating that the Step contains a lambda/anonymous function.
LocalBarrier<S>
MapReducer<MK,MV,RK,RV,R>
MemoryComputing<M>	A MemoryComputing step uses Memory to effect its computation on a GraphComputer.
Mutating<E extends Event>	A marker interface for steps that modify the graph.
Parameterizing	An interface for Step implementations that hold a Parameters object, which fold in arguments from other steps.
PathProcessor
Profiling	A Step can implement this interface in order to receive a reference to the MutableMetrics object for the Step.
ProfilingAware	Marks a Step as one that is aware of profiling.
Ranging
ReadWriting	An interface that defines a Step as one that handles IO based operations for a Graph.
Scoping	This interface is implemented by Step implementations that access labeled path steps, side-effects or Map values by key, such as select('a') step.
Seedable	An interface implemented by steps that have some form of Random usage that can be configured by way of a seed to allow for deterministic behavior of the step.
SideEffectCapable<S,E>	A SideEffectCapable step stores a side-effect data structure accessible by a side-effect key.
TimesModulating	A TimesModulating step is one that can do something with GraphTraversal.times(int).
TraversalOptionParent<M,S,E>
TraversalParent

Class Summary

Class	Description
ComplexTest
ComplexTest.Traversals
ProfilingAware.ProfiledBarrier	A helper class which holds a Barrier and it's related ProfileStep so that the latter can have its timer started and stopped appropriately.

Enum Summary

Enum	Description
PathProcessor.ElementRequirement
ReadWriting.Mode	Determines the mode of the the IO operation as being for reading or writing (or by default "unset")
Scoping.Variable
TraversalOptionParent.Pick

Exception Summary

Exception	Description
Scoping.KeyNotFoundException