%dw 2.0
import * from dw::Runtime
var user = {}
var otherUser = {name: "DW"}
output application/json
---
{
a: try(() -> user.name!) orElse "No User Name",
b: try(() -> otherUser.name) orElse "No User Name"
}
orElse
DataWeave 2.2 is compatible and bundled with Mule 4.2. This version of Mule reached its End of Life on May 2, 2023, when Extended Support ended. Deployments of new applications to CloudHub that use this version of Mule are no longer allowed. Only in-place updates to applications are permitted. MuleSoft recommends that you upgrade to the latest version of Mule 4 that is in Standard Support so that your applications run with the latest fixes and security enhancements. |
orElse(TryResult<T>, () -> R): T | R
Returns the result of the orElse
if the previous
try result failed if not returns the result of the previous
Introduced in DataWeave 2.2.0. Supported by Mule 4.2 and later.
Parameters
Name | Description |
---|---|
|
Previous try result |
|
The next option to try if the previous fails |