neo4j:PathExpender 与 RelationshipExpender

neo4j: PathExpender versus RelationshipExpender

关于 "PathExpender versus RelationshipExpender" 我能找到的是:

http://neo4j.com/docs/stable/tutorial-traversal-java-api.html#_pathexpander_relationshipexpander

这是否意味着 RelationshipExpender 已弃用?

如果不弃用,它们之间有什么区别?

是的,RelationshipExpander 已弃用。

http://neo4j.com/docs/stable/javadocs/org/neo4j/graphdb/RelationshipExpander.html