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round

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.

round(Number): Number

Rounds a number up or down to the nearest whole number.

Parameters

Name Description

number

The number to evaluate.

Parameters

Name Description

number

The number to round.

Example

This example rounds decimal numbers to the nearest whole numbers.

Source

%dw 2.0
output application/json
---
[ round(1.2), round(4.6), round(3.5) ]

Output

[ 1, 5, 4 ]