WindowAggregate (cudfjni 0.14 API)

```
public class WindowAggregate
extends Object
```
Spec for window-based aggregation (for analytical functions)

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static WindowAggregate`	`count(int columnIndex, WindowOptions windowOptions)`
`static WindowAggregate`	`max(int columnIndex, WindowOptions windowOptions)`
`static WindowAggregate`	`mean(int columnIndex, WindowOptions windowOptions)`
`static WindowAggregate`	`median(int columnIndex, WindowOptions windowOptions)`
`static WindowAggregate`	`min(int columnIndex, WindowOptions windowOptions)`
`static WindowAggregate`	`row_number(int columnIndex, WindowOptions windowOptions)`
`static WindowAggregate`	`sum(int columnIndex, WindowOptions windowOptions)`

public static WindowAggregate count(int columnIndex,
                                    WindowOptions windowOptions)

public static WindowAggregate min(int columnIndex,
                                  WindowOptions windowOptions)

public static WindowAggregate max(int columnIndex,
                                  WindowOptions windowOptions)

public static WindowAggregate sum(int columnIndex,
                                  WindowOptions windowOptions)

public static WindowAggregate mean(int columnIndex,
                                   WindowOptions windowOptions)

public static WindowAggregate median(int columnIndex,
                                     WindowOptions windowOptions)

public static WindowAggregate row_number(int columnIndex,
                                         WindowOptions windowOptions)

Class WindowAggregate