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

Class DropStep<S>

java.lang.Object

org.apache.tinkerpop.gremlin.process.traversal.step.util.AbstractStep<S,S>

org.apache.tinkerpop.gremlin.process.traversal.step.filter.FilterStep<S>

org.apache.tinkerpop.gremlin.process.traversal.step.filter.DropStep<S>

All Implemented Interfaces:

Serializable, Cloneable, Iterator<Traverser.Admin<S>>, Step<S,S>, Configuring, Deleting<Event>, Mutating<Event>, Parameterizing

public class DropStep<S>
extends FilterStep<S>
implements Deleting<Event>

Author:

Marko A. Rodriguez (http://markorodriguez.com), Stephen Mallette (http://stephen.genoprime.com)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected CallbackRegistry<Event>	callbackRegistry

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

id, labels, nextEnd, nextStep, previousStep, starts, traversal, traverserStepIdAndLabelsSetByChild

Constructor Summary

Constructors

Constructor	Description
DropStep(Traversal.Admin traversal)

Method Summary

Modifier and Type	Method	Description
void	configure(Object... keyValues)	This method doesn't do anything as drop() doesn't take property mutation arguments.
protected boolean	filter(Traverser.Admin<S> traverser)
CallbackRegistry<Event>	getMutatingCallbackRegistry()	Gets the callback registry for events that the step raises.
Parameters	getParameters()	Gets the parameters on the step.

Methods inherited from class org.apache.tinkerpop.gremlin.process.traversal.step.filter.FilterStep

processNextStart

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

addLabel, addStart, addStarts, clearLabels, clone, equals, getId, getLabels, getNextStep, getPreviousStep, getStarts, getTraversal, hashCode, hasNext, hasStarts, isTraverserStepIdAndLabelsSetByChild, next, prepareTraversalForNextStep, removeLabel, reset, setId, setNextStep, setPreviousStep, setTraversal, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

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

equals, getRequirements

Field Detail

callbackRegistry

protected CallbackRegistry<Event> callbackRegistry

Constructor Detail

DropStep

public DropStep(Traversal.Admin traversal)

Method Detail

filter

protected boolean filter(Traverser.Admin<S> traverser)

Specified by:

filter in class FilterStep<S>

getMutatingCallbackRegistry

public CallbackRegistry<Event> getMutatingCallbackRegistry()

Description copied from interface: Mutating

Gets the callback registry for events that the step raises.

Specified by:

getMutatingCallbackRegistry in interface Mutating<S>

configure

public void configure(Object... keyValues)

This method doesn't do anything as drop() doesn't take property mutation arguments.

Specified by:

configure in interface Configuring

getParameters

public Parameters getParameters()

Description copied from interface: Parameterizing

Gets the parameters on the step.

Specified by:

getParameters in interface Parameterizing