IsValid - 6.3

Talend Data Mapper User Guide

EnrichVersion
6.3
EnrichProdName
Talend Big Data Platform
Talend Data Fabric
Talend Data Management Platform
Talend Data Services Platform
Talend MDM Platform
Talend Real-Time Big Data Platform
task
Design and Development
EnrichPlatform
Talend Studio

Name

IsValid

Purpose

Returns true if an element is valid according to validation constraints.

Description

This function is used to select only valid elements in a loop expression. It may only be used when a validation group has been defined. More specifically, it may only be used within a loop expression that refers to an input element that has a ValidateGroup function specified in its validation expression.

Argument

Severity

The validation severity for an element to be considered not valid. This is FATAL, ERROR, WARNING, or INFO. Any validation reports with a severity greater or equal to the specified severity mark the element as invalid for this filter (and it thus returns false). The default value is ERROR.