Step - tree

tree · category: Aggregation

Builds a tree map of the paths the traversers took (modulated by by()); with a key it is a side effect (see the book page tree("key") as a Side Effect).

Forms

tree()
tree(arg1: string)

Example

g.v(1).out("knows").tree().by("name").next()   // #{"marko": #{"josh": #{}, "vadas": #{}}}

See also

• tree() as a Side Effect