pub.string:isNullOrBlank
WmPublic. Checks a string for a null or a blank value.
Input Parameters
inString | String Optional. String to be checked for a null or a blank value. |
Output Parameters
isNullorBlank | String Indicates whether or not inString has a null or a blank value. true indicates that inString has either a null or a blank value. false indicates that inString contains a value that is not null. |
Usage Notes
If inString is not specified, the service considers the string to be blank and returns true.
If the pipeline does not contain inString, the service throws an exception.