 
| Name | Description | Type | Package | Framework | 
| WinAggImplementor | initialize, add to, and get a result from, an accumulator. | Interface | org.apache.calcite.adapter.enumerable | Calcite | 
| WinAggImplementor .SeekType | Allows to access rows in window partition relative to first/last andThe index of row that is aggregated. | Class | org.apache.calcite.adapter.enumerable.WinAggImplementor | Calcite |