vertx / io.vertx.ext.web.api.validation / ParameterValidationRule / validateSingleParam

# validateSingleParam

`abstract fun validateSingleParam(value: String): RequestParameter`

This function will be called when there is only a string as parameter. It will throw a ValidationError in an error during validation occurs

### Parameters

`value` - list of values that will be validated

### Exceptions

`ValidationException` -