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

Class EmptyTraversalStrategies

java.lang.Object

org.apache.tinkerpop.gremlin.process.traversal.util.EmptyTraversalStrategies

All Implemented Interfaces:

Serializable, Cloneable, Iterable<TraversalStrategy<?>>, TraversalStrategies

public final class EmptyTraversalStrategies
extends Object
implements TraversalStrategies

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.TraversalStrategies

TraversalStrategies.GlobalCache

Field Summary

Fields inherited from interface org.apache.tinkerpop.gremlin.process.traversal.TraversalStrategies

STRATEGY_CATEGORIES

Method Summary

Modifier and Type	Method	Description
TraversalStrategies	addStrategies(TraversalStrategy<?>... strategies)	Add all the provided TraversalStrategy instances to the current collection.
TraversalStrategies	clone()
static EmptyTraversalStrategies	instance()
Iterator<TraversalStrategy<?>>	iterator()	Return an Iterator of the TraversalStrategy instances.
TraversalStrategies	removeStrategies(Class<? extends TraversalStrategy>... strategyClasses)	Remove all the provided TraversalStrategy classes from the current collection.
List<TraversalStrategy<?>>	toList()	Return an immutable list of the TraversalStrategy instances.

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

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

getStrategy

Method Details

toList

public List<TraversalStrategy<?>> toList()

Description copied from interface: TraversalStrategies

Return an immutable list of the TraversalStrategy instances.

Specified by:

toList in interface TraversalStrategies

iterator

public Iterator<TraversalStrategy<?>> iterator()

Description copied from interface: TraversalStrategies

Return an Iterator of the TraversalStrategy instances.

Specified by:

iterator in interface Iterable<TraversalStrategy<?>>

Specified by:

iterator in interface TraversalStrategies

addStrategies

public TraversalStrategies addStrategies(TraversalStrategy<?>... strategies)

Description copied from interface: TraversalStrategies

Add all the provided TraversalStrategy instances to the current collection. When all the provided strategies have been added, the collection is resorted. If a strategy class is found to already be defined, it is removed and replaced by the newly added one.

Specified by:

addStrategies in interface TraversalStrategies

Parameters:

strategies - the traversal strategies to add

Returns:

the newly updated/sorted traversal strategies collection

removeStrategies

public TraversalStrategies removeStrategies(Class<? extends TraversalStrategy>... strategyClasses)

Description copied from interface: TraversalStrategies

Remove all the provided TraversalStrategy classes from the current collection. When all the provided strategies have been removed, the collection is resorted.

Specified by:

removeStrategies in interface TraversalStrategies

Parameters:

strategyClasses - the traversal strategies to remove by their class

Returns:

the newly updated/sorted traversal strategies collection

clone

public TraversalStrategies clone()

Specified by:

clone in interface TraversalStrategies

Overrides:

clone in class Object

instance

public static EmptyTraversalStrategies instance()