RWData (Web API 2021)

```
public interface RWData
```
Represents RW data

Since:

MicroStrategy Web 8.0.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.List`	`findUnits(java.lang.String key)`	Returns a collection of all data units whose definition unit has specified key.
`RWSection`	`getRoot()`	Returns root section
`RWInstance`	`getRwInstance()`	Returns parent instance
`boolean`	`hasData()`	Returns true if document conatins any data.
`boolean`	`isTruncated()`	Returns true if not all data was returned by backend due to size limitations

- Method Detail
  - getRwInstance
```
RWInstance getRwInstance()
```
    Returns parent instance
    
    Returns:
    
    parent instance
  - getRoot
```
RWSection getRoot()
```
    Returns root section
    
    Returns:
    
    root section
  - findUnits
```
java.util.List findUnits(java.lang.String key)
```
    Returns a collection of all data units whose definition unit has specified key. Returns an empty collection if there are no corresponding units.
    
    Parameters:
    
    key - unit definition key
    
    Returns:
    
    a collection of all data units whose definition unit has specified key
  - isTruncated
```
boolean isTruncated()
```
    Returns true if not all data was returned by backend due to size limitations
    
    Returns:
    
    true if not all data was returned by backend due to size limitations
  - hasData
```
boolean hasData()
```
    Returns true if document conatins any data. (This method returns false if document has no data or only page-level data.
    
    Returns:
    
    true if document conatins any data.