bothE
Move to both the outgoing and the incoming incident edges, given the edge labels.
Synopsis
bothE( [edgeLabel] )| 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 bothE() step moves the traversal to both the outgoing and the incoming
incident edges, given the edge labels. Specifying no edge label will traverse all incident
edges.
Examples
Get all outgoing and incoming incident edges for all the vertices in the
graph:
g.V().bothE().valueMap()Get all outgoing and incoming incident edges for all the vertices with incident edges
knows:
g.V().bothE('knows).valueMap()