| Class Summary | 
| AvroUtils | An utility class for Avro related tasks | 
| ByteUtils | Utility class that handles byte arrays, conversions to/from other types. | 
| ClassLoadingUtils |  | 
| IOUtils | An utility class for I/O related functionality. | 
| NodeWalker | A utility class that allows the walking of any DOM tree using a stack 
 instead of recursion. | 
| Null | Placeholder for Null type arguments | 
| ReflectionUtils | Utility methods related to reflection | 
| StringUtils | An utility class for String related functionality. | 
| WritableUtils | An utility class for Writablerelated functionality. |