| Name | Description | Type | Package | Framework |
| GenericUDFUtils | Util functions for GenericUDF classes. | Class | org.apache.hadoop.hive.ql.udf.generic | Apache Hive |
| GenericUDFUtils .ConversionHelper | Convert parameters for the method if needed. | Class | org.apache.hadoop.hive.ql.udf.generic.GenericUDFUtils | Apache Hive |
| GenericUDFUtils .ReturnObjectInspectorResolver | This class helps to find the return ObjectInspector for a GenericUDF. | Class | org.apache.hadoop.hive.ql.udf.generic.GenericUDFUtils | Apache Hive |
| GenericUDFUtils .StringHelper | Class | org.apache.hadoop.hive.ql.udf.generic.GenericUDFUtils | Apache Hive | |