lib/neo4jr/direction.rb in neo4jr-simple-0.1.0 vs lib/neo4jr/direction.rb in neo4jr-simple-0.1.3

@@ -1,7 +1,15 @@
 module Neo4jr
   module Direction
     OUTGOING = org.neo4j.api.core.Direction::OUTGOING
     INCOMING = org.neo4j.api.core.Direction::INCOMING
     BOTH     = org.neo4j.api.core.Direction::BOTH
+    
+    def self.from_string(value)
+      case value.upcase
+        when 'BOTH': return BOTH
+        when 'OUTGOING': return OUTGOING
+        when 'INCOMING': return INCOMING
+      end
+    end
   end
 end
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