inString | String Optional. String to be checked. |
ifPresent | Boolean Optional. If the value is set to true, the service checks whether inString is present or not, and only then proceeds with validation of the input. If the value is set to false, the service throws an exception when inString is absent. Else, the service proceeds to validate the input. |
isNullorBlank | String Indicates whether or not inString has a null or empty value. true indicates that inString has either a null value or an empty value. false indicates that inString contains a value that is not null or not empty. |