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

Interface GraphStepContract<S,E extends Element>

All Superinterfaces:

AutoCloseable, Cloneable, Configuring, GraphComputing, Iterator<Traverser.Admin<E>>, Parameterizing, Serializable, Step<S,E>

All Known Implementing Classes:

GraphStep, GraphStepPlaceholder, TinkerGraphStep

public interface GraphStepContract<S,E extends Element>
extends Step<S,E>, GraphComputing, Configuring, AutoCloseable

Field Summary

Fields

Modifier and Type	Field	Description
static final List<Class<? extends Step>>	CONCRETE_STEPS	Concrete implementations of this contract that can be referenced as TinkerPop implementations.

Method Summary

Modifier and Type	Method	Description
void	clearIds()
Object[]	getIds()
default GValue<?>[]	getIdsAsGValues()
Class<E>	getReturnClass()
boolean	isStartStep()
boolean	returnsEdge()
boolean	returnsVertex()

Methods inherited from interface java.lang.AutoCloseable

close

Methods inherited from interface org.apache.tinkerpop.gremlin.process.traversal.step.Configuring

configure

Methods inherited from interface org.apache.tinkerpop.gremlin.process.traversal.step.GraphComputing

atMaster, onGraphComputer

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Methods inherited from interface org.apache.tinkerpop.gremlin.process.traversal.step.Parameterizing

getParameters

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

addLabel, addStart, addStarts, clearLabels, clone, equals, getId, getLabels, getNextStep, getPreviousStep, getRequirements, getTraversal, hasStarts, removeLabel, reset, setId, setNextStep, setPreviousStep, setTraversal

Field Details

CONCRETE_STEPS

static final List<Class<? extends Step>> CONCRETE_STEPS

Concrete implementations of this contract that can be referenced as TinkerPop implementations.

Method Details

getReturnClass

Class<E> getReturnClass()

isStartStep

boolean isStartStep()

returnsVertex

boolean returnsVertex()

returnsEdge

boolean returnsEdge()

getIds

Object[] getIds()

getIdsAsGValues

default GValue<?>[] getIdsAsGValues()

clearIds

void clearIds()