| Class | Description | 
|---|---|
| DataTools | DataToolsis a utility class with the following facilities:getProperties()andsetProperties():getProperties()allow the properties of any Java object to be extracted as a Map, andsetPropertiesallows any Map to be applied to a Java object, calling setter methods named after the keys of the
 Map. | 
| ErrorMessage | Encapsulates a validation error. | 
| ErrorReport | Encapsulates a per-record set of validation errors. | 
| JXPathContextObjectFactory | AbstractFactoryimplementation that uses
 reflection to create missing objects, see related JXPath guide:
 Creating objects. |