| Interface | Description |
|---|---|
| UserDefinedFunction |
Interface that all User Defined Functions classes must implement.
|
| Class | Description |
|---|---|
| UserDefinedFunctionProvider |
Abstract class used by ServiceLoader to poll for UDF providers on classpath.
|
| Annotation Type | Description |
|---|---|
| UserDefinedFunctionIdentification |
Annotation that must be applied to every UDF in order for it to be considered
valid.
|