asExpressionString
asExpressionString(Path): String
Transforms a path to a string representation.
Parameters
| Name | Description |
|---|---|
path |
The path to transform to a string. |
Example
This example transforms a path to a string representation.
Source
%dw 2.0
import * from dw::util::Tree
output application/json
---
asExpressionString([{kind: OBJECT_TYPE, selector: "user", namespace: null}, {kind: ATTRIBUTE_TYPE, selector: "name", namespace: null}])DataWeaveOutput
".user.@name"Json