ImplementableAggFunction (Apache Calcite API)

All Superinterfaces:

AggregateFunction, Function

All Known Implementing Classes:

AggregateFunctionImpl
```
public interface ImplementableAggFunction
extends AggregateFunction
```
Function that can be translated to java code.

See Also:

AggImplementor, WinAggImplementor, StrictAggImplementor, StrictWinAggImplementor

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`AggImplementor`	`getImplementor(boolean windowContext)`	Returns implementor that translates the function to linq4j expression.

Methods inherited from interface org.apache.calcite.schema.AggregateFunction
getReturnType

Methods inherited from interface org.apache.calcite.schema.Function
getParameters

- Method Detail
  - getImplementor
```
AggImplementor getImplementor(boolean windowContext)
```
    Returns implementor that translates the function to linq4j expression.
    
    Parameters:
    
    windowContext - true when aggregate is used in window context
    
    Returns:
    
    implementor that translates the function to linq4j expression.