bothV
Move to both the outgoing and the incoming vertex.
Synopsis
bothV()| Syntax conventions | Description |
|---|---|
| Lowercase and uppercase | Literal keyword. Includes (). |
Italics |
Variable value. Replace with a user-defined value. |
[] |
Optional. Square brackets ( [] ) surround
optional command arguments. Do not type the square brackets. |
{} |
Group. Braces ( {} ) identify a group to choose
from. Do not type the braces. |
| |
Or. A vertical bar ( | ) separates alternative
elements. Type any one of the elements. Do not type the vertical
bar. |
... |
Repeatable. An ellipsis ( ... ) indicates that
you can repeat the syntax element as often as required. |
Description
The bothV() step moves the traversal to both the outgoing and the incoming
vertices.
Examples
Move to all adjacent vertices for all the edges in the
graph:
g.E().bothV().valueMap()Get all incoming incident edges for all vertices, then move to the all vertices that have
those incident edges:
g.V().inE('knows').bothV().valueMap()Get all incoming incident edges for all vertices, then move to the all vertices that have
those incident edges and a vertex label
person:
g.V().inE('knows').bothV().hasLabel('person')