public interface ImplementableAggFunction extends AggregateFunction
Modifier and Type | Method and Description |
---|---|
AggImplementor |
getImplementor(boolean windowContext)
Returns implementor that translates the function to linq4j expression.
|
getReturnType
getParameters
AggImplementor getImplementor(boolean windowContext)
windowContext
- true when aggregate is used in window contextCopyright © 2012–2019 The Apache Software Foundation. All rights reserved.