org.janusgraph.graphdb.util

Class JanusGraphTraverserUtil

java.lang.Object

org.janusgraph.graphdb.util.JanusGraphTraverserUtil

public class JanusGraphTraverserUtil
extends Object

Reflection based helper tool to safely get `loops` for any Traverser implementation.

Constructor Summary

Constructors

Constructor and Description
JanusGraphTraverserUtil()

Method Summary

Modifier and Type	Method and Description
static int	getLoops(org.apache.tinkerpop.gremlin.process.traversal.Traverser<?> traverser) Get loop number for Traverser which supports it.

Methods inherited from class java.lang.Object

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

Constructor Detail

JanusGraphTraverserUtil

public JanusGraphTraverserUtil()

Method Detail

getLoops

public static int getLoops(org.apache.tinkerpop.gremlin.process.traversal.Traverser<?> traverser)

Get loop number for Traverser which supports it. In case Traverser doesn't support `loops` then `0` will be returned.

Parameters:

traverser - Any traverser implementation

Returns:

`loops` result if Traverser implementation supports it or `0` otherwise.