RWControlGroupBys (Web API 2021)

```
public interface RWControlGroupBys
```
This interface represents a collection of RWControlGroupBy objects

Since:

MicroStrategy Web 9.0.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`RWControlGroupBy`	`get(int index)`	Returns the `RWControlGroupBy` at the specified index in the collection
`RWControlGroupBy`	`getItemByKey(java.lang.String key)`	Returns the `RWControlGroupBy` specified by a 'key'
`void`	`moveDown(java.lang.String key)`	Performs a move down operation i.e.
`void`	`moveUp(java.lang.String key)`	Performs a move up operation i.e.
`int`	`size()`	Returns the size of the collection

- Method Detail
  - get
```
RWControlGroupBy get(int index)
```
    Returns the RWControlGroupBy at the specified index in the collection
    
    Parameters:
    
    index -
    
    Returns:
    
    RWControlGroupBy
  - getItemByKey
```
RWControlGroupBy getItemByKey(java.lang.String key)
                       throws WebObjectsException
```
    Returns the RWControlGroupBy specified by a 'key'
    
    Parameters:
    
    key -
    
    Returns:
    
    RWControlGroupBy
    
    Throws:
    
    WebObjectsException
  - size
```
int size()
```
    Returns the size of the collection
  - moveUp
```
void moveUp(java.lang.String key)
     throws WebObjectsException
```
    Performs a move up operation i.e. moves a RWControlGroupBy object specified by the key one position up.
    
    Parameters:
    
    key -
    
    Throws:
    
    WebObjectsException
  - moveDown
```
void moveDown(java.lang.String key)
       throws WebObjectsException
```
    Performs a move down operation i.e. moves a RWControlGroupBy object specified by the key one position down.
    
    Parameters:
    
    key -
    
    Throws:
    
    WebObjectsException