vivekprahlad/neo4j — comment on commit b52485a43168a3413bb3819c6cfe3bb09e4af480
File: lib/neo4j/rule/rule_node.rb line 44
By andreasronge:

Yes, I'know it's my code patch :-)
Maybe it's not an good idea to use the String value of the ref_node. #{ref_node.neo_id}#{@ref_node_key}... is a bit better.
Also, I've not checked how this would impact the performance and how often the rule_node is called. I will pull this anyway.